4268212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 8153600

約数和(自身を除く): 3885388

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 1039, 2054, 2078, 4108, 4156, 13507, 27014, 54028, 82081, 164162, 328324, 1067053, 2134106, 4268212]

約数ペア:

[(1, 4268212), (2, 2134106), (4, 1067053), (13, 328324), (26, 164162), (52, 82081), (79, 54028), (158, 27014), (316, 13507), (1027, 4156), (1039, 4108), (2054, 2078)]