221281508

素因数分解:

$2^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{13327}}^1$

素因数の和:13931

約数の個数: 24

約数和(自身を含む): 443342592

約数和(自身を除く): 222061084

約数列:

[1, 2, 4, 7, 14, 28, 593, 1186, 2372, 4151, 8302, 13327, 16604, 26654, 53308, 93289, 186578, 373156, 7902911, 15805822, 31611644, 55320377, 110640754, 221281508]

約数ペア:

[(1, 221281508), (2, 110640754), (4, 55320377), (7, 31611644), (14, 15805822), (28, 7902911), (593, 373156), (1186, 186578), (2372, 93289), (4151, 53308), (8302, 26654), (13327, 16604)]