7780614

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 16536960

約数和(自身を除く): 8756346

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 521, 786, 1042, 1563, 2489, 3126, 4978, 7467, 9899, 14934, 19798, 29697, 59394, 68251, 136502, 204753, 409506, 1296769, 2593538, 3890307, 7780614]

約数ペア:

[(1, 7780614), (2, 3890307), (3, 2593538), (6, 1296769), (19, 409506), (38, 204753), (57, 136502), (114, 68251), (131, 59394), (262, 29697), (393, 19798), (521, 14934), (786, 9899), (1042, 7467), (1563, 4978), (2489, 3126)]