216221618

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{14731}}^1$

素因数の和:14953

約数の個数: 16

約数和(自身を含む): 334121760

約数和(自身を除く): 117900142

約数列:

[1, 2, 41, 82, 179, 358, 7339, 14678, 14731, 29462, 603971, 1207942, 2636849, 5273698, 108110809, 216221618]

約数ペア:

[(1, 216221618), (2, 108110809), (41, 5273698), (82, 2636849), (179, 1207942), (358, 603971), (7339, 29462), (14678, 14731)]