9903488

素因数分解:

$2^7\times 7^2\times {\mathrm{1579}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 22965300

約数和(自身を除く): 13061812

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 1579, 3136, 3158, 6272, 6316, 11053, 12632, 22106, 25264, 44212, 50528, 77371, 88424, 101056, 154742, 176848, 202112, 309484, 353696, 618968, 707392, 1237936, 1414784, 2475872, 4951744, 9903488]

約数ペア:

[(1, 9903488), (2, 4951744), (4, 2475872), (7, 1414784), (8, 1237936), (14, 707392), (16, 618968), (28, 353696), (32, 309484), (49, 202112), (56, 176848), (64, 154742), (98, 101056), (112, 88424), (128, 77371), (196, 50528), (224, 44212), (392, 25264), (448, 22106), (784, 12632), (896, 11053), (1568, 6316), (1579, 6272), (3136, 3158)]