13821428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 25147584

約数和(自身を除く): 11326156

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 1187, 2374, 2911, 4748, 5822, 11644, 48667, 84277, 97334, 168554, 194668, 337108, 3455357, 6910714, 13821428]

約数ペア:

[(1, 13821428), (2, 6910714), (4, 3455357), (41, 337108), (71, 194668), (82, 168554), (142, 97334), (164, 84277), (284, 48667), (1187, 11644), (2374, 5822), (2911, 4748)]