28509416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{587}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 57788640

約数和(自身を除く): 29279224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 467, 587, 934, 1174, 1868, 2348, 3736, 4696, 6071, 7631, 12142, 15262, 24284, 30524, 48568, 61048, 274129, 548258, 1096516, 2193032, 3563677, 7127354, 14254708, 28509416]

約数ペア:

[(1, 28509416), (2, 14254708), (4, 7127354), (8, 3563677), (13, 2193032), (26, 1096516), (52, 548258), (104, 274129), (467, 61048), (587, 48568), (934, 30524), (1174, 24284), (1868, 15262), (2348, 12142), (3736, 7631), (4696, 6071)]