28653218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 49109760

約数和(自身を除く): 20456542

約数列:

[1, 2, 11, 22, 29, 58, 97, 194, 319, 463, 638, 926, 1067, 2134, 2813, 5093, 5626, 10186, 13427, 26854, 30943, 44911, 61886, 89822, 147697, 295394, 494021, 988042, 1302419, 2604838, 14326609, 28653218]

約数ペア:

[(1, 28653218), (2, 14326609), (11, 2604838), (22, 1302419), (29, 988042), (58, 494021), (97, 295394), (194, 147697), (319, 89822), (463, 61886), (638, 44911), (926, 30943), (1067, 26854), (2134, 13427), (2813, 10186), (5093, 5626)]