1021569122

素因数分解:

$2^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{67129}}^1$

素因数の和:68225

約数の個数: 16

約数和(自身を含む): 1752898560

約数和(自身を除く): 731329438

約数列:

[1, 2, 7, 14, 1087, 2174, 7609, 15218, 67129, 134258, 469903, 939806, 72969223, 145938446, 510784561, 1021569122]

約数ペア:

[(1, 1021569122), (2, 510784561), (7, 145938446), (14, 72969223), (1087, 939806), (2174, 469903), (7609, 134258), (15218, 67129)]