420602978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{294953}}^1$

素因数の和:295009

約数の個数: 16

約数和(自身を含む): 679574016

約数和(自身を除く): 258971038

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 294953, 589906, 6783919, 9143543, 13567838, 18287086, 210301489, 420602978]

約数ペア:

[(1, 420602978), (2, 210301489), (23, 18287086), (31, 13567838), (46, 9143543), (62, 6783919), (713, 589906), (1426, 294953)]