998407578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{159541}}^1$

素因数の和:159702

約数の個数: 32

約数和(自身を含む): 2297404800

約数和(自身を除く): 1298997222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 6258, 159541, 319082, 478623, 957246, 1116787, 2233574, 3350361, 6700722, 23771609, 47543218, 71314827, 142629654, 166401263, 332802526, 499203789, 998407578]

約数ペア:

[(1, 998407578), (2, 499203789), (3, 332802526), (6, 166401263), (7, 142629654), (14, 71314827), (21, 47543218), (42, 23771609), (149, 6700722), (298, 3350361), (447, 2233574), (894, 1116787), (1043, 957246), (2086, 478623), (3129, 319082), (6258, 159541)]