22000972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 46448640

約数和(自身を除く): 24447668

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 269, 322, 508, 538, 644, 889, 1076, 1778, 1883, 2921, 3556, 3766, 5842, 6187, 7532, 11684, 12374, 20447, 24748, 34163, 40894, 43309, 68326, 81788, 86618, 136652, 173236, 239141, 478282, 785749, 956564, 1571498, 3142996, 5500243, 11000486, 22000972]

約数ペア:

[(1, 22000972), (2, 11000486), (4, 5500243), (7, 3142996), (14, 1571498), (23, 956564), (28, 785749), (46, 478282), (92, 239141), (127, 173236), (161, 136652), (254, 86618), (269, 81788), (322, 68326), (508, 43309), (538, 40894), (644, 34163), (889, 24748), (1076, 20447), (1778, 12374), (1883, 11684), (2921, 7532), (3556, 6187), (3766, 5842)]