28245398766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1\times {\mathrm{5717}}^1$

素因数の和:6485

約数の個数: 64

約数和(自身を含む): 61568313408

約数和(自身を除く): 33322914642

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 653, 1261, 1306, 1959, 2522, 3783, 3918, 5717, 7566, 8489, 11434, 16978, 17151, 25467, 34302, 50934, 63341, 74321, 126682, 148642, 190023, 222963, 380046, 445926, 554549, 823433, 1109098, 1646866, 1663647, 2470299, 3327294, 3733201, 4940598, 7209137, 7466402, 11199603, 14418274, 21627411, 22399206, 43254822, 48531613, 97063226, 145594839, 291189678, 362120497, 724240994, 1086361491, 2172722982, 4707566461, 9415132922, 14122699383, 28245398766]

約数ペア:

[(1, 28245398766), (2, 14122699383), (3, 9415132922), (6, 4707566461), (13, 2172722982), (26, 1086361491), (39, 724240994), (78, 362120497), (97, 291189678), (194, 145594839), (291, 97063226), (582, 48531613), (653, 43254822), (1261, 22399206), (1306, 21627411), (1959, 14418274), (2522, 11199603), (3783, 7466402), (3918, 7209137), (5717, 4940598), (7566, 3733201), (8489, 3327294), (11434, 2470299), (16978, 1663647), (17151, 1646866), (25467, 1109098), (34302, 823433), (50934, 554549), (63341, 445926), (74321, 380046), (126682, 222963), (148642, 190023)]