28275928

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 55162800

約数和(自身を除く): 26886872

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 307, 397, 614, 794, 1228, 1588, 2456, 3176, 8903, 11513, 17806, 23026, 35612, 46052, 71224, 92104, 121879, 243758, 487516, 975032, 3534491, 7068982, 14137964, 28275928]

約数ペア:

[(1, 28275928), (2, 14137964), (4, 7068982), (8, 3534491), (29, 975032), (58, 487516), (116, 243758), (232, 121879), (307, 92104), (397, 71224), (614, 46052), (794, 35612), (1228, 23026), (1588, 17806), (2456, 11513), (3176, 8903)]