28687432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5701}}^1$

素因数の和:5761

約数の個数: 32

約数和(自身を含む): 58502520

約数和(自身を除く): 29815088

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 5701, 11402, 22804, 45608, 96917, 193834, 210937, 387668, 421874, 775336, 843748, 1687496, 3585929, 7171858, 14343716, 28687432]

約数ペア:

[(1, 28687432), (2, 14343716), (4, 7171858), (8, 3585929), (17, 1687496), (34, 843748), (37, 775336), (68, 421874), (74, 387668), (136, 210937), (148, 193834), (296, 96917), (629, 45608), (1258, 22804), (2516, 11402), (5032, 5701)]