51247198

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{4159}}^1$

素因数の和:4323

約数の個数: 16

約数和(自身を含む): 78923520

約数和(自身を除く): 27676322

約数列:

[1, 2, 61, 101, 122, 202, 4159, 6161, 8318, 12322, 253699, 420059, 507398, 840118, 25623599, 51247198]

約数ペア:

[(1, 51247198), (2, 25623599), (61, 840118), (101, 507398), (122, 420059), (202, 253699), (4159, 12322), (6161, 8318)]