27970888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16729}}^1$

素因数の和:16765

約数の個数: 32

約数和(自身を含む): 60228000

約数和(自身を除く): 32257112

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 16729, 33458, 66916, 133832, 184019, 317851, 368038, 635702, 736076, 1271404, 1472152, 2542808, 3496361, 6992722, 13985444, 27970888]

約数ペア:

[(1, 27970888), (2, 13985444), (4, 6992722), (8, 3496361), (11, 2542808), (19, 1472152), (22, 1271404), (38, 736076), (44, 635702), (76, 368038), (88, 317851), (152, 184019), (209, 133832), (418, 66916), (836, 33458), (1672, 16729)]