26688470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 52252128

約数和(自身を除く): 25563658

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 4243, 6290, 8486, 21215, 42430, 72131, 144262, 156991, 313982, 360655, 721310, 784955, 1569910, 2668847, 5337694, 13344235, 26688470]

約数ペア:

[(1, 26688470), (2, 13344235), (5, 5337694), (10, 2668847), (17, 1569910), (34, 784955), (37, 721310), (74, 360655), (85, 313982), (170, 156991), (185, 144262), (370, 72131), (629, 42430), (1258, 21215), (3145, 8486), (4243, 6290)]