25173668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28477}}^1$

素因数の和:28511

約数の個数: 24

約数和(自身を含む): 50235192

約数和(自身を除く): 25061524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 28477, 56954, 113908, 370201, 484109, 740402, 968218, 1480804, 1936436, 6293417, 12586834, 25173668]

約数ペア:

[(1, 25173668), (2, 12586834), (4, 6293417), (13, 1936436), (17, 1480804), (26, 968218), (34, 740402), (52, 484109), (68, 370201), (221, 113908), (442, 56954), (884, 28477)]