977883914

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1\times {\mathrm{1487}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 1697034240

約数和(自身を除く): 719150326

約数列:

[1, 2, 7, 14, 107, 214, 439, 749, 878, 1487, 1498, 2974, 3073, 6146, 10409, 20818, 46973, 93946, 159109, 318218, 328811, 652793, 657622, 1113763, 1305586, 2227526, 4569551, 9139102, 69848851, 139697702, 488941957, 977883914]

約数ペア:

[(1, 977883914), (2, 488941957), (7, 139697702), (14, 69848851), (107, 9139102), (214, 4569551), (439, 2227526), (749, 1305586), (878, 1113763), (1487, 657622), (1498, 652793), (2974, 328811), (3073, 318218), (6146, 159109), (10409, 93946), (20818, 46973)]