28655388

素因数分解:

$2^2\times 3^2\times {\mathrm{795983}}^1$

素因数の和:795993

約数の個数: 18

約数和(自身を含む): 72434544

約数和(自身を除く): 43779156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 795983, 1591966, 2387949, 3183932, 4775898, 7163847, 9551796, 14327694, 28655388]

約数ペア:

[(1, 28655388), (2, 14327694), (3, 9551796), (4, 7163847), (6, 4775898), (9, 3183932), (12, 2387949), (18, 1591966), (36, 795983)]