1320220436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{61543}}^1$

素因数の和:61751

約数の個数: 24

約数和(自身を含む): 2398738944

約数和(自身を除く): 1078518508

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 5363, 10726, 21452, 61543, 123086, 246172, 1907833, 3815666, 7631332, 10646939, 21293878, 42587756, 330055109, 660110218, 1320220436]

約数ペア:

[(1, 1320220436), (2, 660110218), (4, 330055109), (31, 42587756), (62, 21293878), (124, 10646939), (173, 7631332), (346, 3815666), (692, 1907833), (5363, 246172), (10726, 123086), (21452, 61543)]