25197628

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 45101952

約数和(自身を除く): 19904324

約数列:

[1, 2, 4, 67, 134, 167, 268, 334, 563, 668, 1126, 2252, 11189, 22378, 37721, 44756, 75442, 94021, 150884, 188042, 376084, 6299407, 12598814, 25197628]

約数ペア:

[(1, 25197628), (2, 12598814), (4, 6299407), (67, 376084), (134, 188042), (167, 150884), (268, 94021), (334, 75442), (563, 44756), (668, 37721), (1126, 22378), (2252, 11189)]