2009388084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{15581}}^1$

素因数の和:16576

約数の個数: 48

約数和(自身を含む): 5120369856

約数和(自身を除く): 3110981772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 977, 1954, 2931, 3908, 5862, 10747, 11724, 15581, 21494, 31162, 32241, 42988, 46743, 62324, 64482, 93486, 128964, 171391, 186972, 342782, 514173, 685564, 1028346, 2056692, 15222637, 30445274, 45667911, 60890548, 91335822, 167449007, 182671644, 334898014, 502347021, 669796028, 1004694042, 2009388084]

約数ペア:

[(1, 2009388084), (2, 1004694042), (3, 669796028), (4, 502347021), (6, 334898014), (11, 182671644), (12, 167449007), (22, 91335822), (33, 60890548), (44, 45667911), (66, 30445274), (132, 15222637), (977, 2056692), (1954, 1028346), (2931, 685564), (3908, 514173), (5862, 342782), (10747, 186972), (11724, 171391), (15581, 128964), (21494, 93486), (31162, 64482), (32241, 62324), (42988, 46743)]