389078012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{3881}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 692610912

約数和(自身を除く): 303532900

約数列:

[1, 2, 4, 71, 142, 284, 353, 706, 1412, 3881, 7762, 15524, 25063, 50126, 100252, 275551, 551102, 1102204, 1369993, 2739986, 5479972, 97269503, 194539006, 389078012]

約数ペア:

[(1, 389078012), (2, 194539006), (4, 97269503), (71, 5479972), (142, 2739986), (284, 1369993), (353, 1102204), (706, 551102), (1412, 275551), (3881, 100252), (7762, 50126), (15524, 25063)]