3907745402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{19853}}^1$

素因数の和:20278

約数の個数: 32

約数和(自身を含む): 6690003840

約数和(自身を除く): 2782258438

約数列:

[1, 2, 11, 22, 23, 46, 253, 389, 506, 778, 4279, 8558, 8947, 17894, 19853, 39706, 98417, 196834, 218383, 436766, 456619, 913238, 5022809, 7722817, 10045618, 15445634, 84950987, 169901974, 177624791, 355249582, 1953872701, 3907745402]

約数ペア:

[(1, 3907745402), (2, 1953872701), (11, 355249582), (22, 177624791), (23, 169901974), (46, 84950987), (253, 15445634), (389, 10045618), (506, 7722817), (778, 5022809), (4279, 913238), (8558, 456619), (8947, 436766), (17894, 218383), (19853, 196834), (39706, 98417)]