21134389254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{115979}}^1$

素因数の和:116257

約数の個数: 48

約数和(自身を含む): 46646228160

約数和(自身を除く): 25511838906

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 251, 363, 502, 726, 753, 1506, 2761, 5522, 8283, 16566, 30371, 60742, 91113, 115979, 182226, 231958, 347937, 695874, 1275769, 2551538, 3827307, 7654614, 14033459, 28066918, 29110729, 42100377, 58221458, 84200754, 87332187, 174664374, 320218019, 640436038, 960654057, 1921308114, 3522398209, 7044796418, 10567194627, 21134389254]

約数ペア:

[(1, 21134389254), (2, 10567194627), (3, 7044796418), (6, 3522398209), (11, 1921308114), (22, 960654057), (33, 640436038), (66, 320218019), (121, 174664374), (242, 87332187), (251, 84200754), (363, 58221458), (502, 42100377), (726, 29110729), (753, 28066918), (1506, 14033459), (2761, 7654614), (5522, 3827307), (8283, 2551538), (16566, 1275769), (30371, 695874), (60742, 347937), (91113, 231958), (115979, 182226)]