16391438

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 29721600

約数和(自身を除く): 13330162

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 859, 1363, 1718, 2726, 6013, 9541, 12026, 19082, 24911, 40373, 49822, 80746, 174377, 282611, 348754, 565222, 1170817, 2341634, 8195719, 16391438]

約数ペア:

[(1, 16391438), (2, 8195719), (7, 2341634), (14, 1170817), (29, 565222), (47, 348754), (58, 282611), (94, 174377), (203, 80746), (329, 49822), (406, 40373), (658, 24911), (859, 19082), (1363, 12026), (1718, 9541), (2726, 6013)]