1961640114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{657827}}^1$

素因数の和:657910

約数の個数: 32

約数和(自身を含む): 4546907136

約数和(自身を除く): 2585267022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 657827, 1315654, 1973481, 3946962, 4604789, 9209578, 13814367, 27628734, 46705717, 93411434, 140117151, 280234302, 326940019, 653880038, 980820057, 1961640114]

約数ペア:

[(1, 1961640114), (2, 980820057), (3, 653880038), (6, 326940019), (7, 280234302), (14, 140117151), (21, 93411434), (42, 46705717), (71, 27628734), (142, 13814367), (213, 9209578), (426, 4604789), (497, 3946962), (994, 1973481), (1491, 1315654), (2982, 657827)]