2256986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 16

約数和(自身を含む): 3559680

約数和(自身を除く): 1302694

約数列:

[1, 2, 31, 59, 62, 118, 617, 1234, 1829, 3658, 19127, 36403, 38254, 72806, 1128493, 2256986]

約数ペア:

[(1, 2256986), (2, 1128493), (31, 72806), (59, 38254), (62, 36403), (118, 19127), (617, 3658), (1234, 1829)]