553233674

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{12541}}^1$

素因数の和:12710

約数の個数: 32

約数和(自身を含む): 996938496

約数和(自身を除く): 443704822

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1918, 3151, 6302, 12541, 22057, 25082, 44114, 87787, 175574, 288443, 576886, 1718117, 2019101, 3436234, 4038202, 12026819, 24053638, 39516691, 79033382, 276616837, 553233674]

約数ペア:

[(1, 553233674), (2, 276616837), (7, 79033382), (14, 39516691), (23, 24053638), (46, 12026819), (137, 4038202), (161, 3436234), (274, 2019101), (322, 1718117), (959, 576886), (1918, 288443), (3151, 175574), (6302, 87787), (12541, 44114), (22057, 25082)]