28982470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7121}}^1$

素因数の和:7176

約数の個数: 32

約数和(自身を含む): 58457376

約数和(自身を除く): 29474906

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 7121, 14242, 35605, 71210, 78331, 156662, 263477, 391655, 526954, 783310, 1317385, 2634770, 2898247, 5796494, 14491235, 28982470]

約数ペア:

[(1, 28982470), (2, 14491235), (5, 5796494), (10, 2898247), (11, 2634770), (22, 1317385), (37, 783310), (55, 526954), (74, 391655), (110, 263477), (185, 156662), (370, 78331), (407, 71210), (814, 35605), (2035, 14242), (4070, 7121)]