65213226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{278689}}^1$

素因数の和:278710

約数の個数: 24

約数和(自身を含む): 152164740

約数和(自身を除く): 86951514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 278689, 557378, 836067, 1672134, 2508201, 3622957, 5016402, 7245914, 10868871, 21737742, 32606613, 65213226]

約数ペア:

[(1, 65213226), (2, 32606613), (3, 21737742), (6, 10868871), (9, 7245914), (13, 5016402), (18, 3622957), (26, 2508201), (39, 1672134), (78, 836067), (117, 557378), (234, 278689)]