22159522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3889}}^1$

素因数の和:3946

約数の個数: 32

約数和(自身を含む): 42572160

約数和(自身を除く): 20412638

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 3889, 5698, 7778, 27223, 42779, 54446, 85558, 143893, 287786, 299453, 598906, 1007251, 1582823, 2014502, 3165646, 11079761, 22159522]

約数ペア:

[(1, 22159522), (2, 11079761), (7, 3165646), (11, 2014502), (14, 1582823), (22, 1007251), (37, 598906), (74, 299453), (77, 287786), (154, 143893), (259, 85558), (407, 54446), (518, 42779), (814, 27223), (2849, 7778), (3889, 5698)]