991132742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{1399}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 1603929600

約数和(自身を除く): 612796858

約数列:

[1, 2, 17, 34, 67, 134, 311, 622, 1139, 1399, 2278, 2798, 5287, 10574, 20837, 23783, 41674, 47566, 93733, 187466, 354229, 435089, 708458, 870178, 1593461, 3186922, 7396513, 14793026, 29150963, 58301926, 495566371, 991132742]

約数ペア:

[(1, 991132742), (2, 495566371), (17, 58301926), (34, 29150963), (67, 14793026), (134, 7396513), (311, 3186922), (622, 1593461), (1139, 870178), (1399, 708458), (2278, 435089), (2798, 354229), (5287, 187466), (10574, 93733), (20837, 47566), (23783, 41674)]