2005334786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{21647}}^1$

素因数の和:22178

約数の個数: 32

約数和(自身を含む): 3709601280

約数和(自身を除く): 1704266494

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 509, 1018, 3563, 6617, 7126, 13234, 21647, 43294, 46319, 92638, 151529, 281411, 303058, 562822, 1969877, 3939754, 11018323, 22036646, 77128261, 143238199, 154256522, 286476398, 1002667393, 2005334786]

約数ペア:

[(1, 2005334786), (2, 1002667393), (7, 286476398), (13, 154256522), (14, 143238199), (26, 77128261), (91, 22036646), (182, 11018323), (509, 3939754), (1018, 1969877), (3563, 562822), (6617, 303058), (7126, 281411), (13234, 151529), (21647, 92638), (43294, 46319)]