28864012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 51828336

約数和(自身を除く): 22964324

約数列:

[1, 2, 4, 53, 106, 173, 212, 346, 692, 787, 1574, 3148, 9169, 18338, 36676, 41711, 83422, 136151, 166844, 272302, 544604, 7216003, 14432006, 28864012]

約数ペア:

[(1, 28864012), (2, 14432006), (4, 7216003), (53, 544604), (106, 272302), (173, 166844), (212, 136151), (346, 83422), (692, 41711), (787, 36676), (1574, 18338), (3148, 9169)]