2179156

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 4390400

約数和(自身を除く): 2211244

約数列:

[1, 2, 4, 7, 14, 28, 223, 349, 446, 698, 892, 1396, 1561, 2443, 3122, 4886, 6244, 9772, 77827, 155654, 311308, 544789, 1089578, 2179156]

約数ペア:

[(1, 2179156), (2, 1089578), (4, 544789), (7, 311308), (14, 155654), (28, 77827), (223, 9772), (349, 6244), (446, 4886), (698, 3122), (892, 2443), (1396, 1561)]