2157800178

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{1336927}}^1$

素因数の和:1337201

約数の個数: 16

約数和(自身を含む): 4331646720

約数和(自身を除く): 2173846542

約数列:

[1, 2, 3, 6, 269, 538, 807, 1614, 1336927, 2673854, 4010781, 8021562, 359633363, 719266726, 1078900089, 2157800178]

約数ペア:

[(1, 2157800178), (2, 1078900089), (3, 719266726), (6, 359633363), (269, 8021562), (538, 4010781), (807, 2673854), (1614, 1336927)]