7426926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 18358704

約数和(自身を除く): 10931778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1867, 1989, 3734, 3978, 5601, 11202, 16803, 24271, 31739, 33606, 48542, 63478, 72813, 95217, 145626, 190434, 218439, 285651, 412607, 436878, 571302, 825214, 1237821, 2475642, 3713463, 7426926]

約数ペア:

[(1, 7426926), (2, 3713463), (3, 2475642), (6, 1237821), (9, 825214), (13, 571302), (17, 436878), (18, 412607), (26, 285651), (34, 218439), (39, 190434), (51, 145626), (78, 95217), (102, 72813), (117, 63478), (153, 48542), (221, 33606), (234, 31739), (306, 24271), (442, 16803), (663, 11202), (1326, 5601), (1867, 3978), (1989, 3734)]