2002779984

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{304559}}^1$

素因数の和:304707

約数の個数: 40

約数和(自身を含む): 5211630720

約数和(自身を除く): 3208850736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 304559, 609118, 913677, 1218236, 1827354, 2436472, 3654708, 4872944, 7309416, 14618832, 41724583, 83449166, 125173749, 166898332, 250347498, 333796664, 500694996, 667593328, 1001389992, 2002779984]

約数ペア:

[(1, 2002779984), (2, 1001389992), (3, 667593328), (4, 500694996), (6, 333796664), (8, 250347498), (12, 166898332), (16, 125173749), (24, 83449166), (48, 41724583), (137, 14618832), (274, 7309416), (411, 4872944), (548, 3654708), (822, 2436472), (1096, 1827354), (1644, 1218236), (2192, 913677), (3288, 609118), (6576, 304559)]