342139534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{69739}}^1$

素因数の和:69975

約数の個数: 16

約数和(自身を含む): 562383360

約数和(自身を除く): 220243826

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 69739, 139478, 767129, 1534258, 15551797, 31103594, 171069767, 342139534]

約数ペア:

[(1, 342139534), (2, 171069767), (11, 31103594), (22, 15551797), (223, 1534258), (446, 767129), (2453, 139478), (4906, 69739)]