1780778812

素因数分解:

$2^2\times {\mathrm{4723}}^1\times {\mathrm{94261}}^1$

素因数の和:98988

約数の個数: 12

約数和(自身を含む): 3117055816

約数和(自身を除く): 1336277004

約数列:

[1, 2, 4, 4723, 9446, 18892, 94261, 188522, 377044, 445194703, 890389406, 1780778812]

約数ペア:

[(1, 1780778812), (2, 890389406), (4, 445194703), (4723, 377044), (9446, 188522), (18892, 94261)]