25751358

素因数分解:

$2^1\times 3^4\times {\mathrm{158959}}^1$

素因数の和:158973

約数の個数: 20

約数和(自身を含む): 57702480

約数和(自身を除く): 31951122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 158959, 317918, 476877, 953754, 1430631, 2861262, 4291893, 8583786, 12875679, 25751358]

約数ペア:

[(1, 25751358), (2, 12875679), (3, 8583786), (6, 4291893), (9, 2861262), (18, 1430631), (27, 953754), (54, 476877), (81, 317918), (162, 158959)]