51111214

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2833

約数の個数: 48

約数和(自身を含む): 103051440

約数和(自身を除く): 51940226

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2618, 2789, 5578, 9163, 18326, 19523, 30679, 39046, 47413, 61358, 94826, 136661, 214753, 273322, 331891, 429506, 521543, 663782, 1043086, 1503271, 2323237, 3006542, 3650801, 4646474, 7301602, 25555607, 51111214]

約数ペア:

[(1, 51111214), (2, 25555607), (7, 7301602), (11, 4646474), (14, 3650801), (17, 3006542), (22, 2323237), (34, 1503271), (49, 1043086), (77, 663782), (98, 521543), (119, 429506), (154, 331891), (187, 273322), (238, 214753), (374, 136661), (539, 94826), (833, 61358), (1078, 47413), (1309, 39046), (1666, 30679), (2618, 19523), (2789, 18326), (5578, 9163)]