398189316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4740349}}^1$

素因数の和:4740363

約数の個数: 24

約数和(自身を含む): 1061838400

約数和(自身を除く): 663649084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4740349, 9480698, 14221047, 18961396, 28442094, 33182443, 56884188, 66364886, 99547329, 132729772, 199094658, 398189316]

約数ペア:

[(1, 398189316), (2, 199094658), (3, 132729772), (4, 99547329), (6, 66364886), (7, 56884188), (12, 33182443), (14, 28442094), (21, 18961396), (28, 14221047), (42, 9480698), (84, 4740349)]