1289664916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{52691}}^1$

素因数の和:52935

約数の個数: 24

約数和(自身を含む): 2345847840

約数和(自身を除く): 1056182924

約数列:

[1, 2, 4, 29, 58, 116, 211, 422, 844, 6119, 12238, 24476, 52691, 105382, 210764, 1528039, 3056078, 6112156, 11117801, 22235602, 44471204, 322416229, 644832458, 1289664916]

約数ペア:

[(1, 1289664916), (2, 644832458), (4, 322416229), (29, 44471204), (58, 22235602), (116, 11117801), (211, 6112156), (422, 3056078), (844, 1528039), (6119, 210764), (12238, 105382), (24476, 52691)]