25332412

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:746

約数の個数: 36

約数和(自身を含む): 51860424

約数和(自身を除く): 26528012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 421, 614, 842, 1228, 1684, 2149, 2947, 4298, 5894, 8596, 11788, 15043, 20629, 30086, 41258, 60172, 82516, 129247, 258494, 516988, 904729, 1809458, 3618916, 6333103, 12666206, 25332412]

約数ペア:

[(1, 25332412), (2, 12666206), (4, 6333103), (7, 3618916), (14, 1809458), (28, 904729), (49, 516988), (98, 258494), (196, 129247), (307, 82516), (421, 60172), (614, 41258), (842, 30086), (1228, 20629), (1684, 15043), (2149, 11788), (2947, 8596), (4298, 5894)]