2256544641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{4261}}^1$

素因数の和:4681

約数の個数: 32

約数和(自身を含む): 3337589248

約数和(自身を除く): 1081044607

約数列:

[1, 3, 13, 37, 39, 111, 367, 481, 1101, 1443, 4261, 4771, 12783, 13579, 14313, 40737, 55393, 157657, 166179, 176527, 472971, 529581, 1563787, 2049541, 4691361, 6148623, 20329231, 57860119, 60987693, 173580357, 752181547, 2256544641]

約数ペア:

[(1, 2256544641), (3, 752181547), (13, 173580357), (37, 60987693), (39, 57860119), (111, 20329231), (367, 6148623), (481, 4691361), (1101, 2049541), (1443, 1563787), (4261, 529581), (4771, 472971), (12783, 176527), (13579, 166179), (14313, 157657), (40737, 55393)]