2886974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 4989600

約数和(自身を除く): 2102626

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 109, 218, 323, 646, 697, 779, 1394, 1558, 1853, 2071, 3706, 4142, 4469, 8938, 13243, 26486, 35207, 70414, 75973, 84911, 151946, 169822, 1443487, 2886974]

約数ペア:

[(1, 2886974), (2, 1443487), (17, 169822), (19, 151946), (34, 84911), (38, 75973), (41, 70414), (82, 35207), (109, 26486), (218, 13243), (323, 8938), (646, 4469), (697, 4142), (779, 3706), (1394, 2071), (1558, 1853)]