9921394

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2141}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 17067456

約数和(自身を除く): 7146062

約数列:

[1, 2, 7, 14, 331, 662, 2141, 2317, 4282, 4634, 14987, 29974, 708671, 1417342, 4960697, 9921394]

約数ペア:

[(1, 9921394), (2, 4960697), (7, 1417342), (14, 708671), (331, 29974), (662, 14987), (2141, 4634), (2317, 4282)]