8638266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1217}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 21397824

約数和(自身を除く): 12759558

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 1217, 2366, 2434, 3549, 3651, 7098, 7302, 8519, 15821, 17038, 25557, 31642, 47463, 51114, 94926, 110747, 205673, 221494, 332241, 411346, 617019, 664482, 1234038, 1439711, 2879422, 4319133, 8638266]

約数ペア:

[(1, 8638266), (2, 4319133), (3, 2879422), (6, 1439711), (7, 1234038), (13, 664482), (14, 617019), (21, 411346), (26, 332241), (39, 221494), (42, 205673), (78, 110747), (91, 94926), (169, 51114), (182, 47463), (273, 31642), (338, 25557), (507, 17038), (546, 15821), (1014, 8519), (1183, 7302), (1217, 7098), (2366, 3651), (2434, 3549)]