29639792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20357}}^1$

素因数の和:20385

約数の個数: 40

約数和(自身を含む): 70682976

約数和(自身を除く): 41043184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 20357, 40714, 81428, 142499, 162856, 264641, 284998, 325712, 529282, 569996, 1058564, 1139992, 1852487, 2117128, 2279984, 3704974, 4234256, 7409948, 14819896, 29639792]

約数ペア:

[(1, 29639792), (2, 14819896), (4, 7409948), (7, 4234256), (8, 3704974), (13, 2279984), (14, 2117128), (16, 1852487), (26, 1139992), (28, 1058564), (52, 569996), (56, 529282), (91, 325712), (104, 284998), (112, 264641), (182, 162856), (208, 142499), (364, 81428), (728, 40714), (1456, 20357)]