16905044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10487}}^1$

素因数の和:10535

約数の個数: 24

約数和(自身を含む): 32890368

約数和(自身を除く): 15985324

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 10487, 20974, 41948, 136331, 272662, 325097, 545324, 650194, 1300388, 4226261, 8452522, 16905044]

約数ペア:

[(1, 16905044), (2, 8452522), (4, 4226261), (13, 1300388), (26, 650194), (31, 545324), (52, 325097), (62, 272662), (124, 136331), (403, 41948), (806, 20974), (1612, 10487)]