217384746

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2131223}}^1$

素因数の和:2131245

約数の個数: 16

約数和(自身を含む): 460344384

約数和(自身を除く): 242959638

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2131223, 4262446, 6393669, 12787338, 36230791, 72461582, 108692373, 217384746]

約数ペア:

[(1, 217384746), (2, 108692373), (3, 72461582), (6, 36230791), (17, 12787338), (34, 6393669), (51, 4262446), (102, 2131223)]