1321331646

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1\times {\mathrm{7829}}^1$

素因数の和:9080

約数の個数: 32

約数和(自身を含む): 2760168960

約数和(自身を除く): 1438837314

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1223, 2446, 3669, 7338, 7829, 15658, 23487, 28129, 46974, 56258, 84387, 168774, 180067, 360134, 540201, 1080402, 9574867, 19149734, 28724601, 57449202, 220221941, 440443882, 660665823, 1321331646]

約数ペア:

[(1, 1321331646), (2, 660665823), (3, 440443882), (6, 220221941), (23, 57449202), (46, 28724601), (69, 19149734), (138, 9574867), (1223, 1080402), (2446, 540201), (3669, 360134), (7338, 180067), (7829, 168774), (15658, 84387), (23487, 56258), (28129, 46974)]