977739994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{62861}}^1$

素因数の和:62982

約数の個数: 32

約数和(自身を含む): 1846634112

約数和(自身を除く): 868894118

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 2222, 7777, 15554, 62861, 125722, 440027, 691471, 880054, 1382942, 4840297, 6348961, 9680594, 12697922, 44442727, 69838571, 88885454, 139677142, 488869997, 977739994]

約数ペア:

[(1, 977739994), (2, 488869997), (7, 139677142), (11, 88885454), (14, 69838571), (22, 44442727), (77, 12697922), (101, 9680594), (154, 6348961), (202, 4840297), (707, 1382942), (1111, 880054), (1414, 691471), (2222, 440027), (7777, 125722), (15554, 62861)]