31219396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4583}}^1$

素因数の和:4731

約数の個数: 24

約数和(自身を含む): 59298624

約数和(自身を除く): 28079228

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 4583, 6812, 9166, 18332, 59579, 119158, 238316, 600373, 1200746, 2401492, 7804849, 15609698, 31219396]

約数ペア:

[(1, 31219396), (2, 15609698), (4, 7804849), (13, 2401492), (26, 1200746), (52, 600373), (131, 238316), (262, 119158), (524, 59579), (1703, 18332), (3406, 9166), (4583, 6812)]