9991604

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4517}}^1$

素因数の和:4607

約数の個数: 24

約数和(自身を含む): 20240640

約数和(自身を除く): 10249036

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 4517, 9034, 18068, 31619, 63238, 126476, 356843, 713686, 1427372, 2497901, 4995802, 9991604]

約数ペア:

[(1, 9991604), (2, 4995802), (4, 2497901), (7, 1427372), (14, 713686), (28, 356843), (79, 126476), (158, 63238), (316, 31619), (553, 18068), (1106, 9034), (2212, 4517)]