2653416

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 7265700

約数和(自身を除く): 4612284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 269, 274, 411, 538, 548, 807, 822, 1076, 1096, 1233, 1614, 1644, 2152, 2421, 2466, 3228, 3288, 4842, 4932, 6456, 9684, 9864, 19368, 36853, 73706, 110559, 147412, 221118, 294824, 331677, 442236, 663354, 884472, 1326708, 2653416]

約数ペア:

[(1, 2653416), (2, 1326708), (3, 884472), (4, 663354), (6, 442236), (8, 331677), (9, 294824), (12, 221118), (18, 147412), (24, 110559), (36, 73706), (72, 36853), (137, 19368), (269, 9864), (274, 9684), (411, 6456), (538, 4932), (548, 4842), (807, 3288), (822, 3228), (1076, 2466), (1096, 2421), (1233, 2152), (1614, 1644)]