1330998886

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{980117}}^1$

素因数の和:980223

約数の個数: 16

約数和(自身を含む): 2305237536

約数和(自身を除く): 974238650

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 980117, 1960234, 6860819, 13721638, 95071349, 190142698, 665499443, 1330998886]

約数ペア:

[(1, 1330998886), (2, 665499443), (7, 190142698), (14, 95071349), (97, 13721638), (194, 6860819), (679, 1960234), (1358, 980117)]