249707984

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{17207}}^1$

素因数の和:18122

約数の個数: 20

約数和(自身を含む): 484370784

約数和(自身を除く): 234662800

約数列:

[1, 2, 4, 8, 16, 907, 1814, 3628, 7256, 14512, 17207, 34414, 68828, 137656, 275312, 15606749, 31213498, 62426996, 124853992, 249707984]

約数ペア:

[(1, 249707984), (2, 124853992), (4, 62426996), (8, 31213498), (16, 15606749), (907, 275312), (1814, 137656), (3628, 68828), (7256, 34414), (14512, 17207)]