27229916

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 29379364

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 106, 118, 212, 236, 311, 371, 413, 622, 742, 826, 1244, 1484, 1652, 2177, 3127, 4354, 6254, 8708, 12508, 16483, 18349, 21889, 32966, 36698, 43778, 65932, 73396, 87556, 115381, 128443, 230762, 256886, 461524, 513772, 972497, 1944994, 3889988, 6807479, 13614958, 27229916]

約数ペア:

[(1, 27229916), (2, 13614958), (4, 6807479), (7, 3889988), (14, 1944994), (28, 972497), (53, 513772), (59, 461524), (106, 256886), (118, 230762), (212, 128443), (236, 115381), (311, 87556), (371, 73396), (413, 65932), (622, 43778), (742, 36698), (826, 32966), (1244, 21889), (1484, 18349), (1652, 16483), (2177, 12508), (3127, 8708), (4354, 6254)]