989848398424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131210021}}^1$

素因数の和:131210091

約数の個数: 32

約数和(自身を含む): 1983895532640

約数和(自身を除く): 994047134216

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 131210021, 262420042, 524840084, 1049680168, 3017830483, 5379610861, 6035660966, 10759221722, 12071321932, 21518443444, 24142643864, 43036886888, 123731049803, 247462099606, 494924199212, 989848398424]

約数ペア:

[(1, 989848398424), (2, 494924199212), (4, 247462099606), (8, 123731049803), (23, 43036886888), (41, 24142643864), (46, 21518443444), (82, 12071321932), (92, 10759221722), (164, 6035660966), (184, 5379610861), (328, 3017830483), (943, 1049680168), (1886, 524840084), (3772, 262420042), (7544, 131210021)]