13331444

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 28213248

約数和(自身を除く): 14881804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 163, 254, 322, 326, 508, 644, 652, 889, 1141, 1778, 2282, 2921, 3556, 3749, 4564, 5842, 7498, 11684, 14996, 20447, 20701, 26243, 40894, 41402, 52486, 81788, 82804, 104972, 144907, 289814, 476123, 579628, 952246, 1904492, 3332861, 6665722, 13331444]

約数ペア:

[(1, 13331444), (2, 6665722), (4, 3332861), (7, 1904492), (14, 952246), (23, 579628), (28, 476123), (46, 289814), (92, 144907), (127, 104972), (161, 82804), (163, 81788), (254, 52486), (322, 41402), (326, 40894), (508, 26243), (644, 20701), (652, 20447), (889, 14996), (1141, 11684), (1778, 7498), (2282, 5842), (2921, 4564), (3556, 3749)]