1387284472

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{114161}}^1$

素因数の和:114212

約数の個数: 48

約数和(自身を含む): 3123472320

約数和(自身を除く): 1736187848

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 114161, 228322, 456644, 799127, 913288, 1598254, 3196508, 3538991, 5593889, 6393016, 7077982, 11187778, 14155964, 22375556, 24772937, 28311928, 44751112, 49545874, 99091748, 173410559, 198183496, 346821118, 693642236, 1387284472]

約数ペア:

[(1, 1387284472), (2, 693642236), (4, 346821118), (7, 198183496), (8, 173410559), (14, 99091748), (28, 49545874), (31, 44751112), (49, 28311928), (56, 24772937), (62, 22375556), (98, 14155964), (124, 11187778), (196, 7077982), (217, 6393016), (248, 5593889), (392, 3538991), (434, 3196508), (868, 1598254), (1519, 913288), (1736, 799127), (3038, 456644), (6076, 228322), (12152, 114161)]