1252818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 3172416

約数和(自身を除く): 1919598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 163, 183, 326, 366, 427, 489, 549, 854, 978, 1098, 1141, 1281, 1467, 2282, 2562, 2934, 3423, 3843, 6846, 7686, 9943, 10269, 19886, 20538, 29829, 59658, 69601, 89487, 139202, 178974, 208803, 417606, 626409, 1252818]

約数ペア:

[(1, 1252818), (2, 626409), (3, 417606), (6, 208803), (7, 178974), (9, 139202), (14, 89487), (18, 69601), (21, 59658), (42, 29829), (61, 20538), (63, 19886), (122, 10269), (126, 9943), (163, 7686), (183, 6846), (326, 3843), (366, 3423), (427, 2934), (489, 2562), (549, 2282), (854, 1467), (978, 1281), (1098, 1141)]