1212152002

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1\times {\mathrm{3491}}^1$

素因数の和:4881

約数の個数: 16

約数和(自身を含む): 1833300000

約数和(自身を除く): 621147998

約数列:

[1, 2, 139, 278, 1249, 2498, 3491, 6982, 173611, 347222, 485249, 970498, 4360259, 8720518, 606076001, 1212152002]

約数ペア:

[(1, 1212152002), (2, 606076001), (139, 8720518), (278, 4360259), (1249, 970498), (2498, 485249), (3491, 347222), (6982, 173611)]