2395904

素因数分解:

$2^8\times 7^2\times {\mathrm{191}}^1$

素因数の和:221

約数の個数: 54

約数和(自身を含む): 5592384

約数和(自身を除く): 3196480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 191, 196, 224, 256, 382, 392, 448, 764, 784, 896, 1337, 1528, 1568, 1792, 2674, 3056, 3136, 5348, 6112, 6272, 9359, 10696, 12224, 12544, 18718, 21392, 24448, 37436, 42784, 48896, 74872, 85568, 149744, 171136, 299488, 342272, 598976, 1197952, 2395904]

約数ペア:

[(1, 2395904), (2, 1197952), (4, 598976), (7, 342272), (8, 299488), (14, 171136), (16, 149744), (28, 85568), (32, 74872), (49, 48896), (56, 42784), (64, 37436), (98, 24448), (112, 21392), (128, 18718), (191, 12544), (196, 12224), (224, 10696), (256, 9359), (382, 6272), (392, 6112), (448, 5348), (764, 3136), (784, 3056), (896, 2674), (1337, 1792), (1528, 1568)]