1320545238

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{13229}}^1$

素因数の和:13492

約数の個数: 32

約数和(自身を含む): 2682408960

約数和(自身を除く): 1361863722

約数列:

[1, 2, 3, 6, 127, 131, 254, 262, 381, 393, 762, 786, 13229, 16637, 26458, 33274, 39687, 49911, 79374, 99822, 1680083, 1732999, 3360166, 3465998, 5040249, 5198997, 10080498, 10397994, 220090873, 440181746, 660272619, 1320545238]

約数ペア:

[(1, 1320545238), (2, 660272619), (3, 440181746), (6, 220090873), (127, 10397994), (131, 10080498), (254, 5198997), (262, 5040249), (381, 3465998), (393, 3360166), (762, 1732999), (786, 1680083), (13229, 99822), (16637, 79374), (26458, 49911), (33274, 39687)]