28140882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3583}}^1$

素因数の和:3623

約数の個数: 64

約数和(自身を含む): 74317824

約数和(自身を除く): 46176942

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3583, 3927, 7166, 7854, 10749, 21498, 25081, 39413, 50162, 60911, 75243, 78826, 118239, 121822, 150486, 182733, 236478, 275891, 365466, 426377, 551782, 670021, 827673, 852754, 1279131, 1340042, 1655346, 2010063, 2558262, 4020126, 4690147, 9380294, 14070441, 28140882]

約数ペア:

[(1, 28140882), (2, 14070441), (3, 9380294), (6, 4690147), (7, 4020126), (11, 2558262), (14, 2010063), (17, 1655346), (21, 1340042), (22, 1279131), (33, 852754), (34, 827673), (42, 670021), (51, 551782), (66, 426377), (77, 365466), (102, 275891), (119, 236478), (154, 182733), (187, 150486), (231, 121822), (238, 118239), (357, 78826), (374, 75243), (462, 60911), (561, 50162), (714, 39413), (1122, 25081), (1309, 21498), (2618, 10749), (3583, 7854), (3927, 7166)]