8207566556

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1\times {\mathrm{821}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 16490319552

約数和(自身を除く): 8282752996

約数列:

[1, 2, 4, 7, 14, 28, 557, 641, 821, 1114, 1282, 1642, 2228, 2564, 3284, 3899, 4487, 5747, 7798, 8974, 11494, 15596, 17948, 22988, 357037, 457297, 526261, 714074, 914594, 1052522, 1428148, 1829188, 2105044, 2499259, 3201079, 3683827, 4998518, 6402158, 7367654, 9997036, 12804316, 14735308, 293127377, 586254754, 1172509508, 2051891639, 4103783278, 8207566556]

約数ペア:

[(1, 8207566556), (2, 4103783278), (4, 2051891639), (7, 1172509508), (14, 586254754), (28, 293127377), (557, 14735308), (641, 12804316), (821, 9997036), (1114, 7367654), (1282, 6402158), (1642, 4998518), (2228, 3683827), (2564, 3201079), (3284, 2499259), (3899, 2105044), (4487, 1829188), (5747, 1428148), (7798, 1052522), (8974, 914594), (11494, 714074), (15596, 526261), (17948, 457297), (22988, 357037)]