2601404464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{87743}}^1$

素因数の和:87877

約数の個数: 40

約数和(自身を含む): 5385726720

約数和(自身を除く): 2784322256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 3706, 7412, 14824, 29648, 87743, 175486, 350972, 701944, 1403888, 1491631, 2983262, 5966524, 9563987, 11933048, 19127974, 23866096, 38255948, 76511896, 153023792, 162587779, 325175558, 650351116, 1300702232, 2601404464]

約数ペア:

[(1, 2601404464), (2, 1300702232), (4, 650351116), (8, 325175558), (16, 162587779), (17, 153023792), (34, 76511896), (68, 38255948), (109, 23866096), (136, 19127974), (218, 11933048), (272, 9563987), (436, 5966524), (872, 2983262), (1744, 1491631), (1853, 1403888), (3706, 701944), (7412, 350972), (14824, 175486), (29648, 87743)]