26983376

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2707}}^1$

素因数の和:2811

約数の個数: 40

約数和(自身を含む): 60442560

約数和(自身を除く): 33459184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 2707, 4984, 5414, 9968, 10828, 18949, 21656, 37898, 43312, 75796, 151592, 240923, 303184, 481846, 963692, 1686461, 1927384, 3372922, 3854768, 6745844, 13491688, 26983376]

約数ペア:

[(1, 26983376), (2, 13491688), (4, 6745844), (7, 3854768), (8, 3372922), (14, 1927384), (16, 1686461), (28, 963692), (56, 481846), (89, 303184), (112, 240923), (178, 151592), (356, 75796), (623, 43312), (712, 37898), (1246, 21656), (1424, 18949), (2492, 10828), (2707, 9968), (4984, 5414)]