392742428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2309}}^1\times {\mathrm{3271}}^1$

素因数の和:5597

約数の個数: 24

約数和(自身を含む): 740715360

約数和(自身を除く): 347972932

約数列:

[1, 2, 4, 13, 26, 52, 2309, 3271, 4618, 6542, 9236, 13084, 30017, 42523, 60034, 85046, 120068, 170092, 7552739, 15105478, 30210956, 98185607, 196371214, 392742428]

約数ペア:

[(1, 392742428), (2, 196371214), (4, 98185607), (13, 30210956), (26, 15105478), (52, 7552739), (2309, 170092), (3271, 120068), (4618, 85046), (6542, 60034), (9236, 42523), (13084, 30017)]