26204888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4547

約数の個数: 32

約数和(自身を含む): 53246160

約数和(自身を除く): 27041272

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 4481, 5848, 8962, 17924, 35848, 76177, 152354, 192683, 304708, 385366, 609416, 770732, 1541464, 3275611, 6551222, 13102444, 26204888]

約数ペア:

[(1, 26204888), (2, 13102444), (4, 6551222), (8, 3275611), (17, 1541464), (34, 770732), (43, 609416), (68, 385366), (86, 304708), (136, 192683), (172, 152354), (344, 76177), (731, 35848), (1462, 17924), (2924, 8962), (4481, 5848)]