121580012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2957}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 224453040

約数和(自身を除く): 102873028

約数列:

[1, 2, 4, 19, 38, 76, 541, 1082, 2164, 2957, 5914, 10279, 11828, 20558, 41116, 56183, 112366, 224732, 1599737, 3199474, 6398948, 30395003, 60790006, 121580012]

約数ペア:

[(1, 121580012), (2, 60790006), (4, 30395003), (19, 6398948), (38, 3199474), (76, 1599737), (541, 224732), (1082, 112366), (2164, 56183), (2957, 41116), (5914, 20558), (10279, 11828)]