2488468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 4636800

約数和(自身を除く): 2148332

約数列:

[1, 2, 4, 19, 38, 76, 137, 239, 274, 478, 548, 956, 2603, 4541, 5206, 9082, 10412, 18164, 32743, 65486, 130972, 622117, 1244234, 2488468]

約数ペア:

[(1, 2488468), (2, 1244234), (4, 622117), (19, 130972), (38, 65486), (76, 32743), (137, 18164), (239, 10412), (274, 9082), (478, 5206), (548, 4541), (956, 2603)]