26778758

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 40772160

約数和(自身を除く): 13993402

約数列:

[1, 2, 131, 179, 262, 358, 571, 1142, 23449, 46898, 74801, 102209, 149602, 204418, 13389379, 26778758]

約数ペア:

[(1, 26778758), (2, 13389379), (131, 204418), (179, 149602), (262, 102209), (358, 74801), (571, 46898), (1142, 23449)]