7426874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 14300352

約数和(自身を除く): 6873478

約数列:

[1, 2, 7, 13, 14, 26, 43, 73, 86, 91, 146, 169, 182, 301, 338, 511, 559, 602, 949, 1022, 1118, 1183, 1898, 2366, 3139, 3913, 6278, 6643, 7267, 7826, 12337, 13286, 14534, 21973, 24674, 40807, 43946, 50869, 81614, 86359, 101738, 172718, 285649, 530491, 571298, 1060982, 3713437, 7426874]

約数ペア:

[(1, 7426874), (2, 3713437), (7, 1060982), (13, 571298), (14, 530491), (26, 285649), (43, 172718), (73, 101738), (86, 86359), (91, 81614), (146, 50869), (169, 43946), (182, 40807), (301, 24674), (338, 21973), (511, 14534), (559, 13286), (602, 12337), (949, 7826), (1022, 7267), (1118, 6643), (1183, 6278), (1898, 3913), (2366, 3139)]