4128856

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 3935144

約数列:

[1, 2, 4, 8, 47, 79, 94, 139, 158, 188, 278, 316, 376, 556, 632, 1112, 3713, 6533, 7426, 10981, 13066, 14852, 21962, 26132, 29704, 43924, 52264, 87848, 516107, 1032214, 2064428, 4128856]

約数ペア:

[(1, 4128856), (2, 2064428), (4, 1032214), (8, 516107), (47, 87848), (79, 52264), (94, 43924), (139, 29704), (158, 26132), (188, 21962), (278, 14852), (316, 13066), (376, 10981), (556, 7426), (632, 6533), (1112, 3713)]