521645628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{6210067}}^1$

素因数の和:6210081

約数の個数: 24

約数和(自身を含む): 1391055232

約数和(自身を除く): 869409604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 6210067, 12420134, 18630201, 24840268, 37260402, 43470469, 74520804, 86940938, 130411407, 173881876, 260822814, 521645628]

約数ペア:

[(1, 521645628), (2, 260822814), (3, 173881876), (4, 130411407), (6, 86940938), (7, 74520804), (12, 43470469), (14, 37260402), (21, 24840268), (28, 18630201), (42, 12420134), (84, 6210067)]