2017906498

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{40231}}^1$

素因数の和:41073

約数の個数: 16

約数和(自身を含む): 3128440320

約数和(自身を除く): 1110533822

約数列:

[1, 2, 31, 62, 809, 1618, 25079, 40231, 50158, 80462, 1247161, 2494322, 32546879, 65093758, 1008953249, 2017906498]

約数ペア:

[(1, 2017906498), (2, 1008953249), (31, 65093758), (62, 32546879), (809, 2494322), (1618, 1247161), (25079, 80462), (40231, 50158)]