28807494

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 60472320

約数和(自身を除く): 31664826

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 183, 186, 366, 1891, 2539, 3782, 5078, 5673, 7617, 11346, 15234, 78709, 154879, 157418, 236127, 309758, 464637, 472254, 929274, 4801249, 9602498, 14403747, 28807494]

約数ペア:

[(1, 28807494), (2, 14403747), (3, 9602498), (6, 4801249), (31, 929274), (61, 472254), (62, 464637), (93, 309758), (122, 236127), (183, 157418), (186, 154879), (366, 78709), (1891, 15234), (2539, 11346), (3782, 7617), (5078, 5673)]