21593796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257069}}^1$

素因数の和:257083

約数の個数: 24

約数和(自身を含む): 57583680

約数和(自身を除く): 35989884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257069, 514138, 771207, 1028276, 1542414, 1799483, 3084828, 3598966, 5398449, 7197932, 10796898, 21593796]

約数ペア:

[(1, 21593796), (2, 10796898), (3, 7197932), (4, 5398449), (6, 3598966), (7, 3084828), (12, 1799483), (14, 1542414), (21, 1028276), (28, 771207), (42, 514138), (84, 257069)]