3125988

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1304

約数の個数: 36

約数和(自身を含む): 8019648

約数和(自身を除く): 4893660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1223, 1278, 2446, 2556, 3669, 4892, 7338, 11007, 14676, 22014, 44028, 86833, 173666, 260499, 347332, 520998, 781497, 1041996, 1562994, 3125988]

約数ペア:

[(1, 3125988), (2, 1562994), (3, 1041996), (4, 781497), (6, 520998), (9, 347332), (12, 260499), (18, 173666), (36, 86833), (71, 44028), (142, 22014), (213, 14676), (284, 11007), (426, 7338), (639, 4892), (852, 3669), (1223, 2556), (1278, 2446)]