3981306688

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{2006707}}^1$

素因数の和:2006750

約数の個数: 28

約数和(自身を含む): 8155261312

約数和(自身を除く): 4173954624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 2006707, 4013414, 8026828, 16053656, 32107312, 62207917, 64214624, 124415834, 128429248, 248831668, 497663336, 995326672, 1990653344, 3981306688]

約数ペア:

[(1, 3981306688), (2, 1990653344), (4, 995326672), (8, 497663336), (16, 248831668), (31, 128429248), (32, 124415834), (62, 64214624), (64, 62207917), (124, 32107312), (248, 16053656), (496, 8026828), (992, 4013414), (1984, 2006707)]