17689714

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 31954176

約数和(自身を除く): 14264462

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 401, 802, 959, 1918, 2807, 3151, 5614, 6302, 9223, 18446, 22057, 44114, 54937, 64561, 109874, 129122, 384559, 769118, 1263551, 2527102, 8844857, 17689714]

約数ペア:

[(1, 17689714), (2, 8844857), (7, 2527102), (14, 1263551), (23, 769118), (46, 384559), (137, 129122), (161, 109874), (274, 64561), (322, 54937), (401, 44114), (802, 22057), (959, 18446), (1918, 9223), (2807, 6302), (3151, 5614)]