397732424

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{947}}^1\times {\mathrm{1117}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 763102080

約数和(自身を除く): 365369656

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 947, 1117, 1894, 2234, 3788, 4468, 7576, 8936, 44509, 52499, 89018, 104998, 178036, 209996, 356072, 419992, 1057799, 2115598, 4231196, 8462392, 49716553, 99433106, 198866212, 397732424]

約数ペア:

[(1, 397732424), (2, 198866212), (4, 99433106), (8, 49716553), (47, 8462392), (94, 4231196), (188, 2115598), (376, 1057799), (947, 419992), (1117, 356072), (1894, 209996), (2234, 178036), (3788, 104998), (4468, 89018), (7576, 52499), (8936, 44509)]