9725912

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 21744360

約数和(自身を除く): 12018448

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 577, 602, 1154, 1204, 2107, 2308, 2408, 4039, 4214, 4616, 8078, 8428, 16156, 16856, 24811, 28273, 32312, 49622, 56546, 99244, 113092, 173677, 198488, 226184, 347354, 694708, 1215739, 1389416, 2431478, 4862956, 9725912]

約数ペア:

[(1, 9725912), (2, 4862956), (4, 2431478), (7, 1389416), (8, 1215739), (14, 694708), (28, 347354), (43, 226184), (49, 198488), (56, 173677), (86, 113092), (98, 99244), (172, 56546), (196, 49622), (301, 32312), (344, 28273), (392, 24811), (577, 16856), (602, 16156), (1154, 8428), (1204, 8078), (2107, 4616), (2308, 4214), (2408, 4039)]