7757438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:476

約数の個数: 24

約数和(自身を含む): 12846600

約数和(自身を除く): 5089162

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 389, 767, 778, 1534, 5057, 9971, 10114, 19942, 22951, 45902, 65741, 131482, 298363, 596726, 3878719, 7757438]

約数ペア:

[(1, 7757438), (2, 3878719), (13, 596726), (26, 298363), (59, 131482), (118, 65741), (169, 45902), (338, 22951), (389, 19942), (767, 10114), (778, 9971), (1534, 5057)]