28782568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8233}}^1$

素因数の和:8281

約数の個数: 32

約数和(自身を含む): 59284800

約数和(自身を除く): 30502232

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 8233, 16466, 32932, 65864, 156427, 189359, 312854, 378718, 625708, 757436, 1251416, 1514872, 3597821, 7195642, 14391284, 28782568]

約数ペア:

[(1, 28782568), (2, 14391284), (4, 7195642), (8, 3597821), (19, 1514872), (23, 1251416), (38, 757436), (46, 625708), (76, 378718), (92, 312854), (152, 189359), (184, 156427), (437, 65864), (874, 32932), (1748, 16466), (3496, 8233)]