1239634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 24

約数和(自身を含む): 2132208

約数和(自身を除く): 892574

約数列:

[1, 2, 11, 22, 29, 58, 67, 134, 319, 638, 737, 841, 1474, 1682, 1943, 3886, 9251, 18502, 21373, 42746, 56347, 112694, 619817, 1239634]

約数ペア:

[(1, 1239634), (2, 619817), (11, 112694), (22, 56347), (29, 42746), (58, 21373), (67, 18502), (134, 9251), (319, 3886), (638, 1943), (737, 1682), (841, 1474)]