217860434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{98047}}^1$

素因数の和:98161

約数の個数: 16

約数和(自身を含む): 360032256

約数和(自身を除く): 142171822

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 98047, 196094, 1078517, 2157034, 9902747, 19805494, 108930217, 217860434]

約数ペア:

[(1, 217860434), (2, 108930217), (11, 19805494), (22, 9902747), (101, 2157034), (202, 1078517), (1111, 196094), (2222, 98047)]