17045678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 30041280

約数和(自身を除く): 12995602

約数列:

[1, 2, 13, 26, 29, 37, 47, 58, 74, 94, 169, 338, 377, 481, 611, 754, 962, 1073, 1222, 1363, 1739, 2146, 2726, 3478, 4901, 6253, 7943, 9802, 12506, 13949, 15886, 17719, 22607, 27898, 35438, 45214, 50431, 100862, 181337, 230347, 293891, 362674, 460694, 587782, 655603, 1311206, 8522839, 17045678]

約数ペア:

[(1, 17045678), (2, 8522839), (13, 1311206), (26, 655603), (29, 587782), (37, 460694), (47, 362674), (58, 293891), (74, 230347), (94, 181337), (169, 100862), (338, 50431), (377, 45214), (481, 35438), (611, 27898), (754, 22607), (962, 17719), (1073, 15886), (1222, 13949), (1363, 12506), (1739, 9802), (2146, 7943), (2726, 6253), (3478, 4901)]