2378506

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 4005504

約数和(自身を除く): 1626998

約数列:

[1, 2, 13, 26, 31, 62, 169, 227, 338, 403, 454, 806, 2951, 5239, 5902, 7037, 10478, 14074, 38363, 76726, 91481, 182962, 1189253, 2378506]

約数ペア:

[(1, 2378506), (2, 1189253), (13, 182962), (26, 91481), (31, 76726), (62, 38363), (169, 14074), (227, 10478), (338, 7037), (403, 5902), (454, 5239), (806, 2951)]