561412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 1058400

約数和(自身を除く): 496988

約数列:

[1, 2, 4, 19, 38, 76, 83, 89, 166, 178, 332, 356, 1577, 1691, 3154, 3382, 6308, 6764, 7387, 14774, 29548, 140353, 280706, 561412]

約数ペア:

[(1, 561412), (2, 280706), (4, 140353), (19, 29548), (38, 14774), (76, 7387), (83, 6764), (89, 6308), (166, 3382), (178, 3154), (332, 1691), (356, 1577)]