1637704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{4993}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 3146220

約数和(自身を除く): 1508516

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 4993, 9986, 19972, 39944, 204713, 409426, 818852, 1637704]

約数ペア:

[(1, 1637704), (2, 818852), (4, 409426), (8, 204713), (41, 39944), (82, 19972), (164, 9986), (328, 4993)]