28727586

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 66339000

約数和(自身を除く): 37611414

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 269, 306, 349, 538, 698, 807, 1047, 1614, 2094, 2421, 3141, 4573, 4842, 5933, 6282, 9146, 11866, 13719, 17799, 27438, 35598, 41157, 53397, 82314, 93881, 106794, 187762, 281643, 563286, 844929, 1595977, 1689858, 3191954, 4787931, 9575862, 14363793, 28727586]

約数ペア:

[(1, 28727586), (2, 14363793), (3, 9575862), (6, 4787931), (9, 3191954), (17, 1689858), (18, 1595977), (34, 844929), (51, 563286), (102, 281643), (153, 187762), (269, 106794), (306, 93881), (349, 82314), (538, 53397), (698, 41157), (807, 35598), (1047, 27438), (1614, 17799), (2094, 13719), (2421, 11866), (3141, 9146), (4573, 6282), (4842, 5933)]