29125072

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 57886920

約数和(自身を除く): 28761848

約数列:

[1, 2, 4, 8, 16, 89, 113, 178, 181, 226, 356, 362, 452, 712, 724, 904, 1424, 1448, 1808, 2896, 10057, 16109, 20114, 20453, 32218, 40228, 40906, 64436, 80456, 81812, 128872, 160912, 163624, 257744, 327248, 1820317, 3640634, 7281268, 14562536, 29125072]

約数ペア:

[(1, 29125072), (2, 14562536), (4, 7281268), (8, 3640634), (16, 1820317), (89, 327248), (113, 257744), (178, 163624), (181, 160912), (226, 128872), (356, 81812), (362, 80456), (452, 64436), (712, 40906), (724, 40228), (904, 32218), (1424, 20453), (1448, 20114), (1808, 16109), (2896, 10057)]