11991256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2383}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 24459840

約数和(自身を除く): 12468584

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2383, 2516, 4766, 5032, 9532, 19064, 40511, 81022, 88171, 162044, 176342, 324088, 352684, 705368, 1498907, 2997814, 5995628, 11991256]

約数ペア:

[(1, 11991256), (2, 5995628), (4, 2997814), (8, 1498907), (17, 705368), (34, 352684), (37, 324088), (68, 176342), (74, 162044), (136, 88171), (148, 81022), (296, 40511), (629, 19064), (1258, 9532), (2383, 5032), (2516, 4766)]