12243218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 20756736

約数和(自身を除く): 8513518

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 233, 466, 559, 611, 1118, 1222, 2021, 3029, 4042, 6058, 10019, 10951, 20038, 21902, 26273, 52546, 130247, 142363, 260494, 284726, 470893, 941786, 6121609, 12243218]

約数ペア:

[(1, 12243218), (2, 6121609), (13, 941786), (26, 470893), (43, 284726), (47, 260494), (86, 142363), (94, 130247), (233, 52546), (466, 26273), (559, 21902), (611, 20038), (1118, 10951), (1222, 10019), (2021, 6058), (3029, 4042)]