2000898776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1951}}^1\times {\mathrm{7541}}^1$

素因数の和:9515

約数の個数: 32

約数和(自身を含む): 3974935680

約数和(自身を除く): 1974036904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1951, 3902, 7541, 7804, 15082, 15608, 30164, 33167, 60328, 66334, 128197, 132668, 256394, 265336, 512788, 1025576, 14712491, 29424982, 58849964, 117699928, 250112347, 500224694, 1000449388, 2000898776]

約数ペア:

[(1, 2000898776), (2, 1000449388), (4, 500224694), (8, 250112347), (17, 117699928), (34, 58849964), (68, 29424982), (136, 14712491), (1951, 1025576), (3902, 512788), (7541, 265336), (7804, 256394), (15082, 132668), (15608, 128197), (30164, 66334), (33167, 60328)]