289372982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{57713}}^1$

素因数の和:57847

約数の個数: 16

約数和(自身を含む): 457094880

約数和(自身を除く): 167721898

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 57713, 115426, 1327399, 2654798, 6290717, 12581434, 144686491, 289372982]

約数ペア:

[(1, 289372982), (2, 144686491), (23, 12581434), (46, 6290717), (109, 2654798), (218, 1327399), (2507, 115426), (5014, 57713)]