4394416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 9433424

約数和(自身を除く): 5039008

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 571, 592, 962, 1142, 1924, 2284, 3848, 4568, 7423, 7696, 9136, 14846, 21127, 29692, 42254, 59384, 84508, 118768, 169016, 274651, 338032, 549302, 1098604, 2197208, 4394416]

約数ペア:

[(1, 4394416), (2, 2197208), (4, 1098604), (8, 549302), (13, 338032), (16, 274651), (26, 169016), (37, 118768), (52, 84508), (74, 59384), (104, 42254), (148, 29692), (208, 21127), (296, 14846), (481, 9136), (571, 7696), (592, 7423), (962, 4568), (1142, 3848), (1924, 2284)]