25210768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{143243}}^1$

素因数の和:143262

約数の個数: 20

約数和(自身を含む): 53286768

約数和(自身を除く): 28076000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 143243, 286486, 572972, 1145944, 1575673, 2291888, 3151346, 6302692, 12605384, 25210768]

約数ペア:

[(1, 25210768), (2, 12605384), (4, 6302692), (8, 3151346), (11, 2291888), (16, 1575673), (22, 1145944), (44, 572972), (88, 286486), (176, 143243)]