428198444

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{2281}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 761384736

約数和(自身を除く): 333186292

約数列:

[1, 2, 4, 71, 142, 284, 661, 1322, 2281, 2644, 4562, 9124, 46931, 93862, 161951, 187724, 323902, 647804, 1507741, 3015482, 6030964, 107049611, 214099222, 428198444]

約数ペア:

[(1, 428198444), (2, 214099222), (4, 107049611), (71, 6030964), (142, 3015482), (284, 1507741), (661, 647804), (1322, 323902), (2281, 187724), (2644, 161951), (4562, 93862), (9124, 46931)]