7150438

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 11604600

約数和(自身を除く): 4454162

約数列:

[1, 2, 17, 34, 89, 139, 178, 278, 289, 578, 1513, 2363, 3026, 4726, 12371, 24742, 25721, 40171, 51442, 80342, 210307, 420614, 3575219, 7150438]

約数ペア:

[(1, 7150438), (2, 3575219), (17, 420614), (34, 210307), (89, 80342), (139, 51442), (178, 40171), (278, 25721), (289, 24742), (578, 12371), (1513, 4726), (2363, 3026)]