28180014

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5519}}^1$

素因数の和:5584

約数の個数: 32

約数和(自身を含む): 60410880

約数和(自身を除く): 32230866

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 5519, 11038, 16557, 33114, 126937, 204203, 253874, 380811, 408406, 612609, 761622, 1225218, 4696669, 9393338, 14090007, 28180014]

約数ペア:

[(1, 28180014), (2, 14090007), (3, 9393338), (6, 4696669), (23, 1225218), (37, 761622), (46, 612609), (69, 408406), (74, 380811), (111, 253874), (138, 204203), (222, 126937), (851, 33114), (1702, 16557), (2553, 11038), (5106, 5519)]