17794790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136883}}^1$

素因数の和:136903

約数の個数: 16

約数和(自身を含む): 34494768

約数和(自身を除く): 16699978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 136883, 273766, 684415, 1368830, 1779479, 3558958, 8897395, 17794790]

約数ペア:

[(1, 17794790), (2, 8897395), (5, 3558958), (10, 1779479), (13, 1368830), (26, 684415), (65, 273766), (130, 136883)]