54415172

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31859}}^1$

素因数の和:31931

約数の個数: 24

約数和(自身を含む): 110617920

約数和(自身を除く): 56202748

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 31859, 63718, 127436, 223013, 446026, 892052, 1943399, 3886798, 7773596, 13603793, 27207586, 54415172]

約数ペア:

[(1, 54415172), (2, 27207586), (4, 13603793), (7, 7773596), (14, 3886798), (28, 1943399), (61, 892052), (122, 446026), (244, 223013), (427, 127436), (854, 63718), (1708, 31859)]