28328696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16943}}^1$

素因数の和:16979

約数の個数: 32

約数和(自身を含む): 60998400

約数和(自身を除く): 32669704

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 16943, 33886, 67772, 135544, 186373, 321917, 372746, 643834, 745492, 1287668, 1490984, 2575336, 3541087, 7082174, 14164348, 28328696]

約数ペア:

[(1, 28328696), (2, 14164348), (4, 7082174), (8, 3541087), (11, 2575336), (19, 1490984), (22, 1287668), (38, 745492), (44, 643834), (76, 372746), (88, 321917), (152, 186373), (209, 135544), (418, 67772), (836, 33886), (1672, 16943)]