1318492

素因数分解:

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

素因数の和:87

約数の個数: 36

約数和(自身を含む): 2780400

約数和(自身を除く): 1461908

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 961, 1372, 1519, 1922, 3038, 3844, 6076, 6727, 10633, 13454, 21266, 26908, 42532, 47089, 94178, 188356, 329623, 659246, 1318492]

約数ペア:

[(1, 1318492), (2, 659246), (4, 329623), (7, 188356), (14, 94178), (28, 47089), (31, 42532), (49, 26908), (62, 21266), (98, 13454), (124, 10633), (196, 6727), (217, 6076), (343, 3844), (434, 3038), (686, 1922), (868, 1519), (961, 1372)]