13106428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5617

約数の個数: 24

約数和(自身を含む): 24926720

約数和(自身を除く): 11820292

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 5563, 11126, 22252, 105697, 172453, 211394, 344906, 422788, 689812, 3276607, 6553214, 13106428]

約数ペア:

[(1, 13106428), (2, 6553214), (4, 3276607), (19, 689812), (31, 422788), (38, 344906), (62, 211394), (76, 172453), (124, 105697), (589, 22252), (1178, 11126), (2356, 5563)]