1291367556

素因数分解:

$2^2\times 3^3\times {\mathrm{11957107}}^1$

素因数の和:11957120

約数の個数: 24

約数和(自身を含む): 3347990240

約数和(自身を除く): 2056622684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 11957107, 23914214, 35871321, 47828428, 71742642, 107613963, 143485284, 215227926, 322841889, 430455852, 645683778, 1291367556]

約数ペア:

[(1, 1291367556), (2, 645683778), (3, 430455852), (4, 322841889), (6, 215227926), (9, 143485284), (12, 107613963), (18, 71742642), (27, 47828428), (36, 35871321), (54, 23914214), (108, 11957107)]