1375948

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 2778272

約数和(自身を除く): 1402324

約数列:

[1, 2, 4, 7, 14, 28, 157, 313, 314, 626, 628, 1099, 1252, 2191, 2198, 4382, 4396, 8764, 49141, 98282, 196564, 343987, 687974, 1375948]

約数ペア:

[(1, 1375948), (2, 687974), (4, 343987), (7, 196564), (14, 98282), (28, 49141), (157, 8764), (313, 4396), (314, 4382), (626, 2198), (628, 2191), (1099, 1252)]