21502956

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{6469}}^1$

素因数の和:6753

約数の個数: 24

約数和(自身を含む): 50362480

約数和(自身を除く): 28859524

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 6469, 12938, 19407, 25876, 38814, 77628, 1791913, 3583826, 5375739, 7167652, 10751478, 21502956]

約数ペア:

[(1, 21502956), (2, 10751478), (3, 7167652), (4, 5375739), (6, 3583826), (12, 1791913), (277, 77628), (554, 38814), (831, 25876), (1108, 19407), (1662, 12938), (3324, 6469)]