21532688

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{1741}}^1$

素因数の和:2522

約数の個数: 20

約数和(自身を含む): 41797548

約数和(自身を除く): 20264860

約数列:

[1, 2, 4, 8, 16, 773, 1546, 1741, 3092, 3482, 6184, 6964, 12368, 13928, 27856, 1345793, 2691586, 5383172, 10766344, 21532688]

約数ペア:

[(1, 21532688), (2, 10766344), (4, 5383172), (8, 2691586), (16, 1345793), (773, 27856), (1546, 13928), (1741, 12368), (3092, 6964), (3482, 6184)]