1408481778814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{1883939}}^1$

素因数の和:1885968

約数の個数: 32

約数和(自身を含む): 2441586240000

約数和(自身を除く): 1033104461186

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 1999, 3998, 21989, 33983, 43978, 67966, 373813, 747626, 1883939, 3767878, 20723329, 32026963, 41446658, 64053926, 352296593, 704593186, 3765994061, 7531988122, 41425934671, 64021899037, 82851869342, 128043798074, 704240889407, 1408481778814]

約数ペア:

[(1, 1408481778814), (2, 704240889407), (11, 128043798074), (17, 82851869342), (22, 64021899037), (34, 41425934671), (187, 7531988122), (374, 3765994061), (1999, 704593186), (3998, 352296593), (21989, 64053926), (33983, 41446658), (43978, 32026963), (67966, 20723329), (373813, 3767878), (747626, 1883939)]