55005904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{110899}}^1$

素因数の和:110938

約数の個数: 20

約数和(自身を含む): 110012800

約数和(自身を除く): 55006896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 110899, 221798, 443596, 887192, 1774384, 3437869, 6875738, 13751476, 27502952, 55005904]

約数ペア:

[(1, 55005904), (2, 27502952), (4, 13751476), (8, 6875738), (16, 3437869), (31, 1774384), (62, 887192), (124, 443596), (248, 221798), (496, 110899)]