1021939198

素因数分解:

$2^1\times 7^2\times {\mathrm{601}}^1\times {\mathrm{17351}}^1$

素因数の和:17968

約数の個数: 24

約数和(自身を含む): 1786249584

約数和(自身を除く): 764310386

約数列:

[1, 2, 7, 14, 49, 98, 601, 1202, 4207, 8414, 17351, 29449, 34702, 58898, 121457, 242914, 850199, 1700398, 10427951, 20855902, 72995657, 145991314, 510969599, 1021939198]

約数ペア:

[(1, 1021939198), (2, 510969599), (7, 145991314), (14, 72995657), (49, 20855902), (98, 10427951), (601, 1700398), (1202, 850199), (4207, 242914), (8414, 121457), (17351, 58898), (29449, 34702)]