401068654

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{4793}}^1$

素因数の和:4984

約数の個数: 32

約数和(自身を含む): 708744960

約数和(自身を除く): 307676306

約数列:

[1, 2, 7, 14, 43, 86, 139, 278, 301, 602, 973, 1946, 4793, 5977, 9586, 11954, 33551, 41839, 67102, 83678, 206099, 412198, 666227, 1332454, 1442693, 2885386, 4663589, 9327178, 28647761, 57295522, 200534327, 401068654]

約数ペア:

[(1, 401068654), (2, 200534327), (7, 57295522), (14, 28647761), (43, 9327178), (86, 4663589), (139, 2885386), (278, 1442693), (301, 1332454), (602, 666227), (973, 412198), (1946, 206099), (4793, 83678), (5977, 67102), (9586, 41839), (11954, 33551)]