31799924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19727}}^1$

素因数の和:19775

約数の個数: 24

約数和(自身を含む): 61867008

約数和(自身を除く): 30067084

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 19727, 39454, 78908, 256451, 512902, 611537, 1025804, 1223074, 2446148, 7949981, 15899962, 31799924]

約数ペア:

[(1, 31799924), (2, 15899962), (4, 7949981), (13, 2446148), (26, 1223074), (31, 1025804), (52, 611537), (62, 512902), (124, 256451), (403, 78908), (806, 39454), (1612, 19727)]