28505538

素因数分解:

$2^1\times 3^2\times {\mathrm{761}}^1\times {\mathrm{2081}}^1$

素因数の和:2850

約数の個数: 24

約数和(自身を含む): 61872876

約数和(自身を除く): 33367338

約数列:

[1, 2, 3, 6, 9, 18, 761, 1522, 2081, 2283, 4162, 4566, 6243, 6849, 12486, 13698, 18729, 37458, 1583641, 3167282, 4750923, 9501846, 14252769, 28505538]

約数ペア:

[(1, 28505538), (2, 14252769), (3, 9501846), (6, 4750923), (9, 3167282), (18, 1583641), (761, 37458), (1522, 18729), (2081, 13698), (2283, 12486), (4162, 6849), (4566, 6243)]