1387766

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 16

約数和(自身を含む): 2190240

約数和(自身を除く): 802474

約数列:

[1, 2, 29, 58, 71, 142, 337, 674, 2059, 4118, 9773, 19546, 23927, 47854, 693883, 1387766]

約数ペア:

[(1, 1387766), (2, 693883), (29, 47854), (58, 23927), (71, 19546), (142, 9773), (337, 4118), (674, 2059)]