17242138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 27998208

約数和(自身を除く): 10756070

約数列:

[1, 2, 31, 47, 61, 62, 94, 97, 122, 194, 1457, 1891, 2867, 2914, 3007, 3782, 4559, 5734, 5917, 6014, 9118, 11834, 88877, 141329, 177754, 183427, 278099, 282658, 366854, 556198, 8621069, 17242138]

約数ペア:

[(1, 17242138), (2, 8621069), (31, 556198), (47, 366854), (61, 282658), (62, 278099), (94, 183427), (97, 177754), (122, 141329), (194, 88877), (1457, 11834), (1891, 9118), (2867, 6014), (2914, 5917), (3007, 5734), (3782, 4559)]