423982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 16

約数和(自身を含む): 715680

約数和(自身を除く): 291698

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 709, 1418, 9217, 16307, 18434, 32614, 211991, 423982]

約数ペア:

[(1, 423982), (2, 211991), (13, 32614), (23, 18434), (26, 16307), (46, 9217), (299, 1418), (598, 709)]