38401412

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 79876608

約数和(自身を除く): 41475196

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 101, 148, 202, 259, 367, 404, 518, 707, 734, 1036, 1414, 1468, 2569, 2828, 3737, 5138, 7474, 10276, 13579, 14948, 26159, 27158, 37067, 52318, 54316, 74134, 95053, 104636, 148268, 190106, 259469, 380212, 518938, 1037876, 1371479, 2742958, 5485916, 9600353, 19200706, 38401412]

約数ペア:

[(1, 38401412), (2, 19200706), (4, 9600353), (7, 5485916), (14, 2742958), (28, 1371479), (37, 1037876), (74, 518938), (101, 380212), (148, 259469), (202, 190106), (259, 148268), (367, 104636), (404, 95053), (518, 74134), (707, 54316), (734, 52318), (1036, 37067), (1414, 27158), (1468, 26159), (2569, 14948), (2828, 13579), (3737, 10276), (5138, 7474)]