1401966

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1176

約数の個数: 24

約数和(自身を含む): 3083184

約数和(自身を除く): 1681218

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1097, 1278, 2194, 3291, 6582, 9873, 19746, 77887, 155774, 233661, 467322, 700983, 1401966]

約数ペア:

[(1, 1401966), (2, 700983), (3, 467322), (6, 233661), (9, 155774), (18, 77887), (71, 19746), (142, 9873), (213, 6582), (426, 3291), (639, 2194), (1097, 1278)]