12944308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 25966080

約数和(自身を除く): 13021772

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 79, 92, 137, 158, 274, 299, 316, 548, 598, 1027, 1196, 1781, 1817, 2054, 3151, 3562, 3634, 4108, 6302, 7124, 7268, 10823, 12604, 21646, 23621, 40963, 43292, 47242, 81926, 94484, 140699, 163852, 248929, 281398, 497858, 562796, 995716, 3236077, 6472154, 12944308]

約数ペア:

[(1, 12944308), (2, 6472154), (4, 3236077), (13, 995716), (23, 562796), (26, 497858), (46, 281398), (52, 248929), (79, 163852), (92, 140699), (137, 94484), (158, 81926), (274, 47242), (299, 43292), (316, 40963), (548, 23621), (598, 21646), (1027, 12604), (1196, 10823), (1781, 7268), (1817, 7124), (2054, 6302), (3151, 4108), (3562, 3634)]