2146379144

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{421189}}^1$

素因数の和:421222

約数の個数: 48

約数和(自身を含む): 5041644300

約数和(自身を除く): 2895265156

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 421189, 842378, 1684756, 2948323, 3369512, 5475457, 5896646, 10950914, 11793292, 20638261, 21901828, 23586584, 38328199, 41276522, 43803656, 76656398, 82553044, 153312796, 165106088, 268297393, 306625592, 536594786, 1073189572, 2146379144]

約数ペア:

[(1, 2146379144), (2, 1073189572), (4, 536594786), (7, 306625592), (8, 268297393), (13, 165106088), (14, 153312796), (26, 82553044), (28, 76656398), (49, 43803656), (52, 41276522), (56, 38328199), (91, 23586584), (98, 21901828), (104, 20638261), (182, 11793292), (196, 10950914), (364, 5896646), (392, 5475457), (637, 3369512), (728, 2948323), (1274, 1684756), (2548, 842378), (5096, 421189)]