42428012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5387}}^1$

素因数の和:5581

約数の個数: 24

約数和(自身を含む): 81466560

約数和(自身を除く): 39038548

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 5387, 7876, 10774, 21548, 59257, 118514, 237028, 964273, 1928546, 3857092, 10607003, 21214006, 42428012]

約数ペア:

[(1, 42428012), (2, 21214006), (4, 10607003), (11, 3857092), (22, 1928546), (44, 964273), (179, 237028), (358, 118514), (716, 59257), (1969, 21548), (3938, 10774), (5387, 7876)]