83770428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997267}}^1$

素因数の和:997281

約数の個数: 24

約数和(自身を含む): 223388032

約数和(自身を除く): 139617604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997267, 1994534, 2991801, 3989068, 5983602, 6980869, 11967204, 13961738, 20942607, 27923476, 41885214, 83770428]

約数ペア:

[(1, 83770428), (2, 41885214), (3, 27923476), (4, 20942607), (6, 13961738), (7, 11967204), (12, 6980869), (14, 5983602), (21, 3989068), (28, 2991801), (42, 1994534), (84, 997267)]