21671178

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 23429622

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 269, 463, 538, 807, 926, 1389, 1614, 2778, 7801, 13427, 15602, 23403, 26854, 40281, 46806, 80562, 124547, 249094, 373641, 747282, 3611863, 7223726, 10835589, 21671178]

約数ペア:

[(1, 21671178), (2, 10835589), (3, 7223726), (6, 3611863), (29, 747282), (58, 373641), (87, 249094), (174, 124547), (269, 80562), (463, 46806), (538, 40281), (807, 26854), (926, 23403), (1389, 15602), (1614, 13427), (2778, 7801)]