9940684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 18874800

約数和(自身を除く): 8934116

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1283, 1937, 2566, 3874, 5132, 7748, 16679, 33358, 66716, 191167, 382334, 764668, 2485171, 4970342, 9940684]

約数ペア:

[(1, 9940684), (2, 4970342), (4, 2485171), (13, 764668), (26, 382334), (52, 191167), (149, 66716), (298, 33358), (596, 16679), (1283, 7748), (1937, 5132), (2566, 3874)]