2017199972

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{85229}}^1$

素因数の和:85391

約数の個数: 24

約数和(自身を含む): 3625002360

約数和(自身を除く): 1607802388

約数列:

[1, 2, 4, 61, 97, 122, 194, 244, 388, 5917, 11834, 23668, 85229, 170458, 340916, 5198969, 8267213, 10397938, 16534426, 20795876, 33068852, 504299993, 1008599986, 2017199972]

約数ペア:

[(1, 2017199972), (2, 1008599986), (4, 504299993), (61, 33068852), (97, 20795876), (122, 16534426), (194, 10397938), (244, 8267213), (388, 5198969), (5917, 340916), (11834, 170458), (23668, 85229)]