2011488986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{4973}}^1$

素因数の和:5366

約数の個数: 32

約数和(自身を含む): 3329157888

約数和(自身を除く): 1317668902

約数列:

[1, 2, 13, 26, 47, 94, 331, 611, 662, 1222, 4303, 4973, 8606, 9946, 15557, 31114, 64649, 129298, 202241, 233731, 404482, 467462, 1646063, 3038503, 3292126, 6077006, 21398819, 42797638, 77364961, 154729922, 1005744493, 2011488986]

約数ペア:

[(1, 2011488986), (2, 1005744493), (13, 154729922), (26, 77364961), (47, 42797638), (94, 21398819), (331, 6077006), (611, 3292126), (662, 3038503), (1222, 1646063), (4303, 467462), (4973, 404482), (8606, 233731), (9946, 202241), (15557, 129298), (31114, 64649)]