820162038

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{6151}}^1$

素因数の和:6540

約数の個数: 32

約数和(自身を含む): 1669012992

約数和(自身を除く): 848850954

約数列:

[1, 2, 3, 6, 71, 142, 213, 313, 426, 626, 939, 1878, 6151, 12302, 18453, 22223, 36906, 44446, 66669, 133338, 436721, 873442, 1310163, 1925263, 2620326, 3850526, 5775789, 11551578, 136693673, 273387346, 410081019, 820162038]

約数ペア:

[(1, 820162038), (2, 410081019), (3, 273387346), (6, 136693673), (71, 11551578), (142, 5775789), (213, 3850526), (313, 2620326), (426, 1925263), (626, 1310163), (939, 873442), (1878, 436721), (6151, 133338), (12302, 66669), (18453, 44446), (22223, 36906)]