1220889098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4268843}}^1$

素因数の和:4268869

約数の個数: 16

約数和(自身を含む): 2151497376

約数和(自身を除く): 930608278

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 4268843, 8537686, 46957273, 55494959, 93914546, 110989918, 610444549, 1220889098]

約数ペア:

[(1, 1220889098), (2, 610444549), (11, 110989918), (13, 93914546), (22, 55494959), (26, 46957273), (143, 8537686), (286, 4268843)]