29690648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4261}}^1$

素因数の和:4347

約数の個数: 32

約数和(自身を含む): 60861360

約数和(自身を除く): 31170712

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 4261, 6968, 8522, 17044, 34088, 55393, 110786, 221572, 285487, 443144, 570974, 1141948, 2283896, 3711331, 7422662, 14845324, 29690648]

約数ペア:

[(1, 29690648), (2, 14845324), (4, 7422662), (8, 3711331), (13, 2283896), (26, 1141948), (52, 570974), (67, 443144), (104, 285487), (134, 221572), (268, 110786), (536, 55393), (871, 34088), (1742, 17044), (3484, 8522), (4261, 6968)]