21712462

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5741}}^1$

素因数の和:5835

約数の個数: 16

約数和(自身を含む): 34176384

約数和(自身を除く): 12463922

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 5741, 11482, 177971, 350201, 355942, 700402, 10856231, 21712462]

約数ペア:

[(1, 21712462), (2, 10856231), (31, 700402), (61, 355942), (62, 350201), (122, 177971), (1891, 11482), (3782, 5741)]