28837191664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{394123}}^1$

素因数の和:394417

約数の個数: 40

約数和(自身を含む): 59378721840

約数和(自身を除く): 30541530176

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 269, 272, 538, 1076, 2152, 4304, 4573, 9146, 18292, 36584, 73168, 394123, 788246, 1576492, 3152984, 6305968, 6700091, 13400182, 26800364, 53600728, 106019087, 107201456, 212038174, 424076348, 848152696, 1696305392, 1802324479, 3604648958, 7209297916, 14418595832, 28837191664]

約数ペア:

[(1, 28837191664), (2, 14418595832), (4, 7209297916), (8, 3604648958), (16, 1802324479), (17, 1696305392), (34, 848152696), (68, 424076348), (136, 212038174), (269, 107201456), (272, 106019087), (538, 53600728), (1076, 26800364), (2152, 13400182), (4304, 6700091), (4573, 6305968), (9146, 3152984), (18292, 1576492), (36584, 788246), (73168, 394123)]