42917992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{827}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 86940000

約数和(自身を除く): 44022008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 827, 998, 1654, 1996, 3308, 3992, 6487, 6616, 10751, 12974, 21502, 25948, 43004, 51896, 86008, 412673, 825346, 1650692, 3301384, 5364749, 10729498, 21458996, 42917992]

約数ペア:

[(1, 42917992), (2, 21458996), (4, 10729498), (8, 5364749), (13, 3301384), (26, 1650692), (52, 825346), (104, 412673), (499, 86008), (827, 51896), (998, 43004), (1654, 25948), (1996, 21502), (3308, 12974), (3992, 10751), (6487, 6616)]