8136978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 17288640

約数和(自身を除く): 9151662

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 521, 822, 1042, 1563, 2603, 3126, 5206, 7809, 9899, 15618, 19798, 29697, 59394, 71377, 142754, 214131, 428262, 1356163, 2712326, 4068489, 8136978]

約数ペア:

[(1, 8136978), (2, 4068489), (3, 2712326), (6, 1356163), (19, 428262), (38, 214131), (57, 142754), (114, 71377), (137, 59394), (274, 29697), (411, 19798), (521, 15618), (822, 9899), (1042, 7809), (1563, 5206), (2603, 3126)]