2017445238

素因数分解:

$2^1\times 3^3\times {\mathrm{947}}^1\times {\mathrm{39451}}^1$

素因数の和:40409

約数の個数: 32

約数和(自身を含む): 4488059520

約数和(自身を除く): 2470614282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 947, 1894, 2841, 5682, 8523, 17046, 25569, 39451, 51138, 78902, 118353, 236706, 355059, 710118, 1065177, 2130354, 37360097, 74720194, 112080291, 224160582, 336240873, 672481746, 1008722619, 2017445238]

約数ペア:

[(1, 2017445238), (2, 1008722619), (3, 672481746), (6, 336240873), (9, 224160582), (18, 112080291), (27, 74720194), (54, 37360097), (947, 2130354), (1894, 1065177), (2841, 710118), (5682, 355059), (8523, 236706), (17046, 118353), (25569, 78902), (39451, 51138)]