8580988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 17209192

約数和(自身を除く): 8628204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 571, 578, 884, 1142, 1156, 2284, 3757, 7423, 7514, 9707, 14846, 15028, 19414, 29692, 38828, 126191, 165019, 252382, 330038, 504764, 660076, 2145247, 4290494, 8580988]

約数ペア:

[(1, 8580988), (2, 4290494), (4, 2145247), (13, 660076), (17, 504764), (26, 330038), (34, 252382), (52, 165019), (68, 126191), (221, 38828), (289, 29692), (442, 19414), (571, 15028), (578, 14846), (884, 9707), (1142, 7514), (1156, 7423), (2284, 3757)]