245544296848

素因数分解:

$2^4\times {\mathrm{1381}}^1\times {\mathrm{11112613}}^1$

素因数の和:11114002

約数の個数: 20

約数和(自身を含む): 476086608988

約数和(自身を除く): 230542312140

約数列:

[1, 2, 4, 8, 16, 1381, 2762, 5524, 11048, 22096, 11112613, 22225226, 44450452, 88900904, 177801808, 15346518553, 30693037106, 61386074212, 122772148424, 245544296848]

約数ペア:

[(1, 245544296848), (2, 122772148424), (4, 61386074212), (8, 30693037106), (16, 15346518553), (1381, 177801808), (2762, 88900904), (5524, 44450452), (11048, 22225226), (22096, 11112613)]