201221462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{4889}}^1$

素因数の和:6487

約数の個数: 16

約数和(自身を含む): 325321920

約数和(自身を除く): 124100458

約数列:

[1, 2, 13, 26, 1583, 3166, 4889, 9778, 20579, 41158, 63557, 127114, 7739287, 15478574, 100610731, 201221462]

約数ペア:

[(1, 201221462), (2, 100610731), (13, 15478574), (26, 7739287), (1583, 127114), (3166, 63557), (4889, 41158), (9778, 20579)]