51988294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{3517}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 82321200

約数和(自身を除く): 30332906

約数列:

[1, 2, 19, 38, 389, 778, 3517, 7034, 7391, 14782, 66823, 133646, 1368113, 2736226, 25994147, 51988294]

約数ペア:

[(1, 51988294), (2, 25994147), (19, 2736226), (38, 1368113), (389, 133646), (778, 66823), (3517, 14782), (7034, 7391)]