2007088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 4231872

約数和(自身を除く): 2224784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 157, 188, 272, 314, 376, 628, 752, 799, 1256, 1598, 2512, 2669, 3196, 5338, 6392, 7379, 10676, 12784, 14758, 21352, 29516, 42704, 59032, 118064, 125443, 250886, 501772, 1003544, 2007088]

約数ペア:

[(1, 2007088), (2, 1003544), (4, 501772), (8, 250886), (16, 125443), (17, 118064), (34, 59032), (47, 42704), (68, 29516), (94, 21352), (136, 14758), (157, 12784), (188, 10676), (272, 7379), (314, 6392), (376, 5338), (628, 3196), (752, 2669), (799, 2512), (1256, 1598)]