1997799866

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2351}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 3155556096

約数和(自身を除く): 1157756230

約数列:

[1, 2, 41, 43, 82, 86, 241, 482, 1763, 2351, 3526, 4702, 9881, 10363, 19762, 20726, 96391, 101093, 192782, 202186, 424883, 566591, 849766, 1133182, 4144813, 8289626, 23230231, 24363413, 46460462, 48726826, 998899933, 1997799866]

約数ペア:

[(1, 1997799866), (2, 998899933), (41, 48726826), (43, 46460462), (82, 24363413), (86, 23230231), (241, 8289626), (482, 4144813), (1763, 1133182), (2351, 849766), (3526, 566591), (4702, 424883), (9881, 202186), (10363, 192782), (19762, 101093), (20726, 96391)]