988466

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 16

約数和(自身を含む): 1555200

約数和(自身を除く): 566734

約数列:

[1, 2, 31, 62, 107, 149, 214, 298, 3317, 4619, 6634, 9238, 15943, 31886, 494233, 988466]

約数ペア:

[(1, 988466), (2, 494233), (31, 31886), (62, 15943), (107, 9238), (149, 6634), (214, 4619), (298, 3317)]