28896568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1259}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 57456000

約数和(自身を除く): 28559432

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 1259, 2518, 2869, 5036, 5738, 10072, 11476, 22952, 23921, 47842, 95684, 190109, 191368, 380218, 760436, 1520872, 3612071, 7224142, 14448284, 28896568]

約数ペア:

[(1, 28896568), (2, 14448284), (4, 7224142), (8, 3612071), (19, 1520872), (38, 760436), (76, 380218), (151, 191368), (152, 190109), (302, 95684), (604, 47842), (1208, 23921), (1259, 22952), (2518, 11476), (2869, 10072), (5036, 5738)]