12881286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 30932928

約数和(自身を除く): 18051642

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 134, 198, 201, 402, 603, 737, 971, 1206, 1474, 1942, 2211, 2913, 4422, 5826, 6633, 8739, 10681, 13266, 17478, 21362, 32043, 64086, 65057, 96129, 130114, 192258, 195171, 390342, 585513, 715627, 1171026, 1431254, 2146881, 4293762, 6440643, 12881286]

約数ペア:

[(1, 12881286), (2, 6440643), (3, 4293762), (6, 2146881), (9, 1431254), (11, 1171026), (18, 715627), (22, 585513), (33, 390342), (66, 195171), (67, 192258), (99, 130114), (134, 96129), (198, 65057), (201, 64086), (402, 32043), (603, 21362), (737, 17478), (971, 13266), (1206, 10681), (1474, 8739), (1942, 6633), (2211, 5826), (2913, 4422)]