1381454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 16

約数和(自身を含む): 2249856

約数和(自身を除く): 868402

約数列:

[1, 2, 17, 34, 41, 82, 697, 991, 1394, 1982, 16847, 33694, 40631, 81262, 690727, 1381454]

約数ペア:

[(1, 1381454), (2, 690727), (17, 81262), (34, 40631), (41, 33694), (82, 16847), (697, 1982), (991, 1394)]