28272904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18899}}^1$

素因数の和:18933

約数の個数: 32

約数和(自身を含む): 61236000

約数和(自身を除く): 32963096

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 18899, 37798, 75596, 151192, 207889, 321283, 415778, 642566, 831556, 1285132, 1663112, 2570264, 3534113, 7068226, 14136452, 28272904]

約数ペア:

[(1, 28272904), (2, 14136452), (4, 7068226), (8, 3534113), (11, 2570264), (17, 1663112), (22, 1285132), (34, 831556), (44, 642566), (68, 415778), (88, 321283), (136, 207889), (187, 151192), (374, 75596), (748, 37798), (1496, 18899)]