49540426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 32712374

約数列:

[1, 2, 13, 26, 79, 89, 158, 178, 271, 542, 1027, 1157, 2054, 2314, 3523, 7031, 7046, 14062, 21409, 24119, 42818, 48238, 91403, 182806, 278317, 313547, 556634, 627094, 1905401, 3810802, 24770213, 49540426]

約数ペア:

[(1, 49540426), (2, 24770213), (13, 3810802), (26, 1905401), (79, 627094), (89, 556634), (158, 313547), (178, 278317), (271, 182806), (542, 91403), (1027, 48238), (1157, 42818), (2054, 24119), (2314, 21409), (3523, 14062), (7031, 7046)]