126151828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{28387}}^1$

素因数の和:28503

約数の個数: 24

約数和(自身を含む): 243228384

約数和(自身を除く): 117076556

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 28387, 56774, 113548, 312257, 624514, 1249028, 2867087, 5734174, 11468348, 31537957, 63075914, 126151828]

約数ペア:

[(1, 126151828), (2, 63075914), (4, 31537957), (11, 11468348), (22, 5734174), (44, 2867087), (101, 1249028), (202, 624514), (404, 312257), (1111, 113548), (2222, 56774), (4444, 28387)]