16090438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 29917440

約数和(自身を除く): 13827002

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 211, 419, 422, 838, 1477, 2743, 2933, 2954, 5447, 5486, 5866, 10894, 19201, 38129, 38402, 76258, 88409, 176818, 618863, 1149317, 1237726, 2298634, 8045219, 16090438]

約数ペア:

[(1, 16090438), (2, 8045219), (7, 2298634), (13, 1237726), (14, 1149317), (26, 618863), (91, 176818), (182, 88409), (211, 76258), (419, 38402), (422, 38129), (838, 19201), (1477, 10894), (2743, 5866), (2933, 5486), (2954, 5447)]