291228132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1866847}}^1$

素因数の和:1866867

約数の個数: 24

約数和(自身を含む): 731804416

約数和(自身を除く): 440576284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1866847, 3733694, 5600541, 7467388, 11201082, 22402164, 24269011, 48538022, 72807033, 97076044, 145614066, 291228132]

約数ペア:

[(1, 291228132), (2, 145614066), (3, 97076044), (4, 72807033), (6, 48538022), (12, 24269011), (13, 22402164), (26, 11201082), (39, 7467388), (52, 5600541), (78, 3733694), (156, 1866847)]