28258472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16901}}^1$

素因数の和:16937

約数の個数: 32

約数和(自身を含む): 60847200

約数和(自身を除く): 32588728

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 16901, 33802, 67604, 135208, 185911, 321119, 371822, 642238, 743644, 1284476, 1487288, 2568952, 3532309, 7064618, 14129236, 28258472]

約数ペア:

[(1, 28258472), (2, 14129236), (4, 7064618), (8, 3532309), (11, 2568952), (19, 1487288), (22, 1284476), (38, 743644), (44, 642238), (76, 371822), (88, 321119), (152, 185911), (209, 135208), (418, 67604), (836, 33802), (1672, 16901)]