661184498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3511}}^1\times {\mathrm{7243}}^1$

素因数の和:10769

約数の個数: 16

約数和(自身を含む): 1068518976

約数和(自身を除く): 407334478

約数列:

[1, 2, 13, 26, 3511, 7022, 7243, 14486, 45643, 91286, 94159, 188318, 25430173, 50860346, 330592249, 661184498]

約数ペア:

[(1, 661184498), (2, 330592249), (13, 50860346), (26, 25430173), (3511, 188318), (7022, 94159), (7243, 91286), (14486, 45643)]