289553964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3447071}}^1$

素因数の和:3447085

約数の個数: 24

約数和(自身を含む): 772144128

約数和(自身を除く): 482590164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3447071, 6894142, 10341213, 13788284, 20682426, 24129497, 41364852, 48258994, 72388491, 96517988, 144776982, 289553964]

約数ペア:

[(1, 289553964), (2, 144776982), (3, 96517988), (4, 72388491), (6, 48258994), (7, 41364852), (12, 24129497), (14, 20682426), (21, 13788284), (28, 10341213), (42, 6894142), (84, 3447071)]