9894212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 18342240

約数和(自身を除く): 8448028

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 617, 844, 1234, 2468, 4009, 8018, 11723, 16036, 23446, 46892, 130187, 260374, 520748, 2473553, 4947106, 9894212]

約数ペア:

[(1, 9894212), (2, 4947106), (4, 2473553), (19, 520748), (38, 260374), (76, 130187), (211, 46892), (422, 23446), (617, 16036), (844, 11723), (1234, 8018), (2468, 4009)]