8870628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 22550976

約数和(自身を除く): 13680348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 563, 606, 1126, 1212, 1313, 1689, 2252, 2626, 3378, 3939, 5252, 6756, 7319, 7878, 14638, 15756, 21957, 29276, 43914, 56863, 87828, 113726, 170589, 227452, 341178, 682356, 739219, 1478438, 2217657, 2956876, 4435314, 8870628]

約数ペア:

[(1, 8870628), (2, 4435314), (3, 2956876), (4, 2217657), (6, 1478438), (12, 739219), (13, 682356), (26, 341178), (39, 227452), (52, 170589), (78, 113726), (101, 87828), (156, 56863), (202, 43914), (303, 29276), (404, 21957), (563, 15756), (606, 14638), (1126, 7878), (1212, 7319), (1313, 6756), (1689, 5252), (2252, 3939), (2626, 3378)]