421755598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1\times {\mathrm{547}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 700265088

約数和(自身を除く): 278509490

約数列:

[1, 2, 11, 22, 101, 202, 347, 547, 694, 1094, 1111, 2222, 3817, 6017, 7634, 12034, 35047, 55247, 70094, 110494, 189809, 379618, 385517, 607717, 771034, 1215434, 2087899, 4175798, 19170709, 38341418, 210877799, 421755598]

約数ペア:

[(1, 421755598), (2, 210877799), (11, 38341418), (22, 19170709), (101, 4175798), (202, 2087899), (347, 1215434), (547, 771034), (694, 607717), (1094, 385517), (1111, 379618), (2222, 189809), (3817, 110494), (6017, 70094), (7634, 55247), (12034, 35047)]