3119908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 6519744

約数和(自身を除く): 3399836

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 97, 172, 187, 194, 374, 388, 473, 731, 748, 946, 1067, 1462, 1649, 1892, 2134, 2924, 3298, 4171, 4268, 6596, 8041, 8342, 16082, 16684, 18139, 32164, 36278, 45881, 70907, 72556, 91762, 141814, 183524, 283628, 779977, 1559954, 3119908]

約数ペア:

[(1, 3119908), (2, 1559954), (4, 779977), (11, 283628), (17, 183524), (22, 141814), (34, 91762), (43, 72556), (44, 70907), (68, 45881), (86, 36278), (97, 32164), (172, 18139), (187, 16684), (194, 16082), (374, 8342), (388, 8041), (473, 6596), (731, 4268), (748, 4171), (946, 3298), (1067, 2924), (1462, 2134), (1649, 1892)]