1395772

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 2831360

約数和(自身を除く): 1435588

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 631, 1106, 1262, 2212, 2524, 4417, 8834, 17668, 49849, 99698, 199396, 348943, 697886, 1395772]

約数ペア:

[(1, 1395772), (2, 697886), (4, 348943), (7, 199396), (14, 99698), (28, 49849), (79, 17668), (158, 8834), (316, 4417), (553, 2524), (631, 2212), (1106, 1262)]