8931416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 18182640

約数和(自身を除く): 9251224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 547, 628, 1094, 1256, 2041, 2188, 4082, 4376, 7111, 8164, 14222, 16328, 28444, 56888, 85879, 171758, 343516, 687032, 1116427, 2232854, 4465708, 8931416]

約数ペア:

[(1, 8931416), (2, 4465708), (4, 2232854), (8, 1116427), (13, 687032), (26, 343516), (52, 171758), (104, 85879), (157, 56888), (314, 28444), (547, 16328), (628, 14222), (1094, 8164), (1256, 7111), (2041, 4376), (2188, 4082)]