1284128836

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{11887}}^1$

素因数の和:12243

約数の個数: 24

約数和(自身を含む): 2276789760

約数和(自身を除く): 992660924

約数列:

[1, 2, 4, 113, 226, 239, 452, 478, 956, 11887, 23774, 27007, 47548, 54014, 108028, 1343231, 2686462, 2840993, 5372924, 5681986, 11363972, 321032209, 642064418, 1284128836]

約数ペア:

[(1, 1284128836), (2, 642064418), (4, 321032209), (113, 11363972), (226, 5681986), (239, 5372924), (452, 2840993), (478, 2686462), (956, 1343231), (11887, 108028), (23774, 54014), (27007, 47548)]