221898496508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{2652131}}^1$

素因数の和:2653757

約数の個数: 24

約数和(自身を含む): 418453386960

約数和(自身を除く): 196554890452

約数列:

[1, 2, 4, 13, 26, 52, 1609, 3218, 6436, 20917, 41834, 83668, 2652131, 5304262, 10608524, 34477703, 68955406, 137910812, 4267278779, 8534557558, 17069115116, 55474624127, 110949248254, 221898496508]

約数ペア:

[(1, 221898496508), (2, 110949248254), (4, 55474624127), (13, 17069115116), (26, 8534557558), (52, 4267278779), (1609, 137910812), (3218, 68955406), (6436, 34477703), (20917, 10608524), (41834, 5304262), (83668, 2652131)]