9878024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5037

約数の個数: 32

約数和(自身を含む): 21000000

約数和(自身を除く): 11121976

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4999, 9998, 19996, 39992, 64987, 94981, 129974, 189962, 259948, 379924, 519896, 759848, 1234753, 2469506, 4939012, 9878024]

約数ペア:

[(1, 9878024), (2, 4939012), (4, 2469506), (8, 1234753), (13, 759848), (19, 519896), (26, 379924), (38, 259948), (52, 189962), (76, 129974), (104, 94981), (152, 64987), (247, 39992), (494, 19996), (988, 9998), (1976, 4999)]