423742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 24

約数和(自身を含む): 746928

約数和(自身を除く): 323186

約数列:

[1, 2, 11, 17, 22, 34, 103, 121, 187, 206, 242, 374, 1133, 1751, 2057, 2266, 3502, 4114, 12463, 19261, 24926, 38522, 211871, 423742]

約数ペア:

[(1, 423742), (2, 211871), (11, 38522), (17, 24926), (22, 19261), (34, 12463), (103, 4114), (121, 3502), (187, 2266), (206, 2057), (242, 1751), (374, 1133)]