2388894142

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1\times {\mathrm{7109}}^1$

素因数の和:7931

約数の個数: 16

約数和(自身を含む): 3601357200

約数和(自身を除く): 1212463058

約数列:

[1, 2, 401, 419, 802, 838, 7109, 14218, 168019, 336038, 2850709, 2978671, 5701418, 5957342, 1194447071, 2388894142]

約数ペア:

[(1, 2388894142), (2, 1194447071), (401, 5957342), (419, 5701418), (802, 2978671), (838, 2850709), (7109, 336038), (14218, 168019)]