78728934602

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1\times {\mathrm{282221}}^1$

素因数の和:283705

約数の個数: 16

約数和(自身を含む): 119349426024

約数和(自身を除く): 40620491422

約数列:

[1, 2, 101, 202, 1381, 2762, 139481, 278962, 282221, 564442, 28504321, 57008642, 389747201, 779494402, 39364467301, 78728934602]

約数ペア:

[(1, 78728934602), (2, 39364467301), (101, 779494402), (202, 389747201), (1381, 57008642), (2762, 28504321), (139481, 564442), (278962, 282221)]