21460884

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{17707}}^1$

素因数の和:17815

約数の個数: 24

約数和(自身を含む): 50574048

約数和(自身を除く): 29113164

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 17707, 35414, 53121, 70828, 106242, 212484, 1788407, 3576814, 5365221, 7153628, 10730442, 21460884]

約数ペア:

[(1, 21460884), (2, 10730442), (3, 7153628), (4, 5365221), (6, 3576814), (12, 1788407), (101, 212484), (202, 106242), (303, 70828), (404, 53121), (606, 35414), (1212, 17707)]