16988372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8059}}^1$

素因数の和:8111

約数の個数: 24

約数和(自身を含む): 32497920

約数和(自身を除く): 15509548

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 8059, 16118, 32236, 137003, 249829, 274006, 499658, 548012, 999316, 4247093, 8494186, 16988372]

約数ペア:

[(1, 16988372), (2, 8494186), (4, 4247093), (17, 999316), (31, 548012), (34, 499658), (62, 274006), (68, 249829), (124, 137003), (527, 32236), (1054, 16118), (2108, 8059)]