25177328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{143053}}^1$

素因数の和:143072

約数の個数: 20

約数和(自身を含む): 53216088

約数和(自身を除く): 28038760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 143053, 286106, 572212, 1144424, 1573583, 2288848, 3147166, 6294332, 12588664, 25177328]

約数ペア:

[(1, 25177328), (2, 12588664), (4, 6294332), (8, 3147166), (11, 2288848), (16, 1573583), (22, 1144424), (44, 572212), (88, 286106), (176, 143053)]