2481838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 3920256

約数和(自身を除く): 1438418

約数列:

[1, 2, 23, 46, 163, 326, 331, 662, 3749, 7498, 7613, 15226, 53953, 107906, 1240919, 2481838]

約数ペア:

[(1, 2481838), (2, 1240919), (23, 107906), (46, 53953), (163, 15226), (326, 7613), (331, 7498), (662, 3749)]