213341132

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{25679}}^1$

素因数の和:25781

約数の個数: 24

約数和(自身を含む): 391157760

約数和(自身を除く): 177816628

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 4154, 8308, 25679, 51358, 102716, 796049, 1592098, 1720493, 3184196, 3440986, 6881972, 53335283, 106670566, 213341132]

約数ペア:

[(1, 213341132), (2, 106670566), (4, 53335283), (31, 6881972), (62, 3440986), (67, 3184196), (124, 1720493), (134, 1592098), (268, 796049), (2077, 102716), (4154, 51358), (8308, 25679)]