2003551222

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{37409}}^1$

素因数の和:37911

約数の個数: 16

約数和(自身を含む): 3061634400

約数和(自身を除く): 1058083178

約数列:

[1, 2, 61, 122, 439, 878, 26779, 37409, 53558, 74818, 2281949, 4563898, 16422551, 32845102, 1001775611, 2003551222]

約数ペア:

[(1, 2003551222), (2, 1001775611), (61, 32845102), (122, 16422551), (439, 4563898), (878, 2281949), (26779, 74818), (37409, 53558)]