28002042

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{18743}}^1$

素因数の和:18834

約数の個数: 24

約数和(自身を含む): 61405344

約数和(自身を除く): 33403302

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 18743, 37486, 56229, 112458, 168687, 337374, 1555669, 3111338, 4667007, 9334014, 14001021, 28002042]

約数ペア:

[(1, 28002042), (2, 14001021), (3, 9334014), (6, 4667007), (9, 3111338), (18, 1555669), (83, 337374), (166, 168687), (249, 112458), (498, 56229), (747, 37486), (1494, 18743)]