890361212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{290209}}^1$

素因数の和:290285

約数の個数: 24

約数和(自身を含む): 1706434800

約数和(自身を除く): 816073588

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 290209, 580418, 1160836, 3772717, 7545434, 15090868, 17122331, 34244662, 68489324, 222590303, 445180606, 890361212]

約数ペア:

[(1, 890361212), (2, 445180606), (4, 222590303), (13, 68489324), (26, 34244662), (52, 17122331), (59, 15090868), (118, 7545434), (236, 3772717), (767, 1160836), (1534, 580418), (3068, 290209)]