26173552

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{19709}}^1$

素因数の和:19800

約数の個数: 20

約数和(自身を含む): 51324840

約数和(自身を除く): 25151288

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 19709, 39418, 78836, 157672, 315344, 1635847, 3271694, 6543388, 13086776, 26173552]

約数ペア:

[(1, 26173552), (2, 13086776), (4, 6543388), (8, 3271694), (16, 1635847), (83, 315344), (166, 157672), (332, 78836), (664, 39418), (1328, 19709)]