12212266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1427}}^1$

素因数の和:1829

約数の個数: 16

約数和(自身を含む): 20049120

約数和(自身を除く): 7836854

約数列:

[1, 2, 11, 22, 389, 778, 1427, 2854, 4279, 8558, 15697, 31394, 555103, 1110206, 6106133, 12212266]

約数ペア:

[(1, 12212266), (2, 6106133), (11, 1110206), (22, 555103), (389, 31394), (778, 15697), (1427, 8558), (2854, 4279)]