2636984

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^2$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 5958000

約数和(自身を除く): 3321016

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 868, 961, 1372, 1519, 1736, 1922, 2744, 3038, 3844, 6076, 6727, 7688, 10633, 12152, 13454, 21266, 26908, 42532, 47089, 53816, 85064, 94178, 188356, 329623, 376712, 659246, 1318492, 2636984]

約数ペア:

[(1, 2636984), (2, 1318492), (4, 659246), (7, 376712), (8, 329623), (14, 188356), (28, 94178), (31, 85064), (49, 53816), (56, 47089), (62, 42532), (98, 26908), (124, 21266), (196, 13454), (217, 12152), (248, 10633), (343, 7688), (392, 6727), (434, 6076), (686, 3844), (868, 3038), (961, 2744), (1372, 1922), (1519, 1736)]