9941428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 11347532

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 359, 602, 644, 718, 989, 1204, 1436, 1978, 2513, 3956, 5026, 6923, 8257, 10052, 13846, 15437, 16514, 27692, 30874, 33028, 57799, 61748, 108059, 115598, 216118, 231196, 355051, 432236, 710102, 1420204, 2485357, 4970714, 9941428]

約数ペア:

[(1, 9941428), (2, 4970714), (4, 2485357), (7, 1420204), (14, 710102), (23, 432236), (28, 355051), (43, 231196), (46, 216118), (86, 115598), (92, 108059), (161, 61748), (172, 57799), (301, 33028), (322, 30874), (359, 27692), (602, 16514), (644, 15437), (718, 13846), (989, 10052), (1204, 8257), (1436, 6923), (1978, 5026), (2513, 3956)]