3938200516

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 7078579200

約数和(自身を除く): 3140378684

約数列:

[1, 2, 4, 89, 113, 178, 223, 226, 356, 439, 446, 452, 878, 892, 1756, 10057, 19847, 20114, 25199, 39071, 39694, 40228, 49607, 50398, 78142, 79388, 97897, 99214, 100796, 156284, 195794, 198428, 391588, 2242711, 4415023, 4485422, 8712833, 8830046, 8970844, 11062361, 17425666, 17660092, 22124722, 34851332, 44249444, 984550129, 1969100258, 3938200516]

約数ペア:

[(1, 3938200516), (2, 1969100258), (4, 984550129), (89, 44249444), (113, 34851332), (178, 22124722), (223, 17660092), (226, 17425666), (356, 11062361), (439, 8970844), (446, 8830046), (452, 8712833), (878, 4485422), (892, 4415023), (1756, 2242711), (10057, 391588), (19847, 198428), (20114, 195794), (25199, 156284), (39071, 100796), (39694, 99214), (40228, 97897), (49607, 79388), (50398, 78142)]