28347866

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 43188288

約数和(自身を除く): 14840422

約数列:

[1, 2, 103, 206, 241, 482, 571, 1142, 24823, 49646, 58813, 117626, 137611, 275222, 14173933, 28347866]

約数ペア:

[(1, 28347866), (2, 14173933), (103, 275222), (206, 137611), (241, 117626), (482, 58813), (571, 49646), (1142, 24823)]