2813986

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 5016960

約数和(自身を除く): 2202974

約数列:

[1, 2, 7, 14, 29, 58, 203, 239, 406, 478, 841, 1673, 1682, 3346, 5887, 6931, 11774, 13862, 48517, 97034, 200999, 401998, 1406993, 2813986]

約数ペア:

[(1, 2813986), (2, 1406993), (7, 401998), (14, 200999), (29, 97034), (58, 48517), (203, 13862), (239, 11774), (406, 6931), (478, 5887), (841, 3346), (1673, 1682)]