127644764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{2477}}^1$

素因数の和:3485

約数の個数: 24

約数和(自身を含む): 240901248

約数和(自身を除く): 113256484

約数列:

[1, 2, 4, 13, 26, 52, 991, 1982, 2477, 3964, 4954, 9908, 12883, 25766, 32201, 51532, 64402, 128804, 2454707, 4909414, 9818828, 31911191, 63822382, 127644764]

約数ペア:

[(1, 127644764), (2, 63822382), (4, 31911191), (13, 9818828), (26, 4909414), (52, 2454707), (991, 128804), (1982, 64402), (2477, 51532), (3964, 32201), (4954, 25766), (9908, 12883)]