121212862

素因数分解:

$2^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 183295872

約数和(自身を除く): 62083010

約数列:

[1, 2, 283, 331, 566, 647, 662, 1294, 93673, 183101, 187346, 214157, 366202, 428314, 60606431, 121212862]

約数ペア:

[(1, 121212862), (2, 60606431), (283, 428314), (331, 366202), (566, 214157), (647, 187346), (662, 183101), (1294, 93673)]