425524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 856800

約数和(自身を除く): 431276

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 509, 836, 1018, 2036, 5599, 9671, 11198, 19342, 22396, 38684, 106381, 212762, 425524]

約数ペア:

[(1, 425524), (2, 212762), (4, 106381), (11, 38684), (19, 22396), (22, 19342), (38, 11198), (44, 9671), (76, 5599), (209, 2036), (418, 1018), (509, 836)]