42989344

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{20051}}^1$

素因数の和:20128

約数の個数: 24

約数和(自身を含む): 85902768

約数和(自身を除く): 42913424

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 20051, 40102, 80204, 160408, 320816, 641632, 1343417, 2686834, 5373668, 10747336, 21494672, 42989344]

約数ペア:

[(1, 42989344), (2, 21494672), (4, 10747336), (8, 5373668), (16, 2686834), (32, 1343417), (67, 641632), (134, 320816), (268, 160408), (536, 80204), (1072, 40102), (2144, 20051)]