28305393124

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1\times {\mathrm{911}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 50352293376

約数和(自身を除く): 22046900252

約数列:

[1, 2, 4, 167, 193, 241, 334, 386, 482, 668, 772, 911, 964, 1822, 3644, 32231, 40247, 46513, 64462, 80494, 93026, 128924, 152137, 160988, 175823, 186052, 219551, 304274, 351646, 439102, 608548, 703292, 878204, 7767671, 15535342, 29362441, 31070684, 36665017, 42373343, 58724882, 73330034, 84746686, 117449764, 146660068, 169493372, 7076348281, 14152696562, 28305393124]

約数ペア:

[(1, 28305393124), (2, 14152696562), (4, 7076348281), (167, 169493372), (193, 146660068), (241, 117449764), (334, 84746686), (386, 73330034), (482, 58724882), (668, 42373343), (772, 36665017), (911, 31070684), (964, 29362441), (1822, 15535342), (3644, 7767671), (32231, 878204), (40247, 703292), (46513, 608548), (64462, 439102), (80494, 351646), (93026, 304274), (128924, 219551), (152137, 186052), (160988, 175823)]