11913904

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{3529}}^1$

素因数の和:3748

約数の個数: 20

約数和(自身を含む): 23199160

約数和(自身を除く): 11285256

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 3529, 7058, 14116, 28232, 56464, 744619, 1489238, 2978476, 5956952, 11913904]

約数ペア:

[(1, 11913904), (2, 5956952), (4, 2978476), (8, 1489238), (16, 744619), (211, 56464), (422, 28232), (844, 14116), (1688, 7058), (3376, 3529)]