22455454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 21090146

約数列:

[1, 2, 7, 14, 19, 29, 38, 41, 58, 71, 82, 133, 142, 203, 266, 287, 406, 497, 551, 574, 779, 994, 1102, 1189, 1349, 1558, 2059, 2378, 2698, 2911, 3857, 4118, 5453, 5822, 7714, 8323, 9443, 10906, 14413, 16646, 18886, 20377, 22591, 28826, 39121, 40754, 45182, 55309, 78242, 84419, 110618, 158137, 168838, 273847, 316274, 387163, 547694, 590933, 774326, 1181866, 1603961, 3207922, 11227727, 22455454]

約数ペア:

[(1, 22455454), (2, 11227727), (7, 3207922), (14, 1603961), (19, 1181866), (29, 774326), (38, 590933), (41, 547694), (58, 387163), (71, 316274), (82, 273847), (133, 168838), (142, 158137), (203, 110618), (266, 84419), (287, 78242), (406, 55309), (497, 45182), (551, 40754), (574, 39121), (779, 28826), (994, 22591), (1102, 20377), (1189, 18886), (1349, 16646), (1558, 14413), (2059, 10906), (2378, 9443), (2698, 8323), (2911, 7714), (3857, 5822), (4118, 5453)]