55273628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 98607600

約数和(自身を除く): 43333972

約数列:

[1, 2, 4, 89, 139, 178, 278, 356, 556, 1117, 2234, 4468, 12371, 24742, 49484, 99413, 155263, 198826, 310526, 397652, 621052, 13818407, 27636814, 55273628]

約数ペア:

[(1, 55273628), (2, 27636814), (4, 13818407), (89, 621052), (139, 397652), (178, 310526), (278, 198826), (356, 155263), (556, 99413), (1117, 49484), (2234, 24742), (4468, 12371)]