213286612

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{98927}}^1$

素因数の和:98956

約数の個数: 36

約数和(自身を含む): 473667264

約数和(自身を除く): 260380652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 98927, 197854, 395708, 692489, 1088197, 1384978, 2176394, 2769956, 4352788, 4847423, 7617379, 9694846, 15234758, 19389692, 30469516, 53321653, 106643306, 213286612]

約数ペア:

[(1, 213286612), (2, 106643306), (4, 53321653), (7, 30469516), (11, 19389692), (14, 15234758), (22, 9694846), (28, 7617379), (44, 4847423), (49, 4352788), (77, 2769956), (98, 2176394), (154, 1384978), (196, 1088197), (308, 692489), (539, 395708), (1078, 197854), (2156, 98927)]