1398485718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{9643}}^1$

素因数の和:10809

約数の個数: 48

約数和(自身を含む): 3466285056

約数和(自身を除く): 2067799338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1151, 2302, 3453, 6906, 8057, 9643, 10359, 16114, 19286, 20718, 24171, 28929, 48342, 57858, 67501, 72513, 86787, 135002, 145026, 173574, 202503, 405006, 607509, 1215018, 11099093, 22198186, 33297279, 66594558, 77693651, 99891837, 155387302, 199783674, 233080953, 466161906, 699242859, 1398485718]

約数ペア:

[(1, 1398485718), (2, 699242859), (3, 466161906), (6, 233080953), (7, 199783674), (9, 155387302), (14, 99891837), (18, 77693651), (21, 66594558), (42, 33297279), (63, 22198186), (126, 11099093), (1151, 1215018), (2302, 607509), (3453, 405006), (6906, 202503), (8057, 173574), (9643, 145026), (10359, 135002), (16114, 86787), (19286, 72513), (20718, 67501), (24171, 57858), (28929, 48342)]