2492896

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 5806080

約数和(自身を除く): 3313184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 359, 434, 496, 718, 868, 992, 1436, 1736, 2513, 2872, 3472, 5026, 5744, 6944, 10052, 11129, 11488, 20104, 22258, 40208, 44516, 77903, 80416, 89032, 155806, 178064, 311612, 356128, 623224, 1246448, 2492896]

約数ペア:

[(1, 2492896), (2, 1246448), (4, 623224), (7, 356128), (8, 311612), (14, 178064), (16, 155806), (28, 89032), (31, 80416), (32, 77903), (56, 44516), (62, 40208), (112, 22258), (124, 20104), (217, 11488), (224, 11129), (248, 10052), (359, 6944), (434, 5744), (496, 5026), (718, 3472), (868, 2872), (992, 2513), (1436, 1736)]