39215396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 80196480

約数和(自身を除く): 40981084

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 103, 187, 206, 374, 412, 509, 748, 1018, 1133, 1751, 2036, 2266, 3502, 4532, 5599, 7004, 8653, 11198, 17306, 19261, 22396, 34612, 38522, 52427, 77044, 95183, 104854, 190366, 209708, 380732, 576697, 891259, 1153394, 1782518, 2306788, 3565036, 9803849, 19607698, 39215396]

約数ペア:

[(1, 39215396), (2, 19607698), (4, 9803849), (11, 3565036), (17, 2306788), (22, 1782518), (34, 1153394), (44, 891259), (68, 576697), (103, 380732), (187, 209708), (206, 190366), (374, 104854), (412, 95183), (509, 77044), (748, 52427), (1018, 38522), (1133, 34612), (1751, 22396), (2036, 19261), (2266, 17306), (3502, 11198), (4532, 8653), (5599, 7004)]