690005474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1\times {\mathrm{12637}}^1$

素因数の和:13849

約数の個数: 16

約数和(自身を含む): 1081003968

約数和(自身を除く): 390998494

約数列:

[1, 2, 23, 46, 1187, 2374, 12637, 25274, 27301, 54602, 290651, 581302, 15000119, 30000238, 345002737, 690005474]

約数ペア:

[(1, 690005474), (2, 345002737), (23, 30000238), (46, 15000119), (1187, 581302), (2374, 290651), (12637, 54602), (25274, 27301)]