13027780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38317}}^1$

素因数の和:38343

約数の個数: 24

約数和(自身を含む): 28968408

約数和(自身を除く): 15940628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 38317, 76634, 153268, 191585, 383170, 651389, 766340, 1302778, 2605556, 3256945, 6513890, 13027780]

約数ペア:

[(1, 13027780), (2, 6513890), (4, 3256945), (5, 2605556), (10, 1302778), (17, 766340), (20, 651389), (34, 383170), (68, 191585), (85, 153268), (170, 76634), (340, 38317)]