9516668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19993}}^1$

素因数の和:20021

約数の個数: 24

約数和(自身を含む): 20153952

約数和(自身を除く): 10637284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 19993, 39986, 79972, 139951, 279902, 339881, 559804, 679762, 1359524, 2379167, 4758334, 9516668]

約数ペア:

[(1, 9516668), (2, 4758334), (4, 2379167), (7, 1359524), (14, 679762), (17, 559804), (28, 339881), (34, 279902), (68, 139951), (119, 79972), (238, 39986), (476, 19993)]