1946984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 3992520

約数和(自身を除く): 2045536

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 193, 194, 386, 388, 772, 776, 1261, 1544, 2509, 2522, 5018, 5044, 10036, 10088, 18721, 20072, 37442, 74884, 149768, 243373, 486746, 973492, 1946984]

約数ペア:

[(1, 1946984), (2, 973492), (4, 486746), (8, 243373), (13, 149768), (26, 74884), (52, 37442), (97, 20072), (104, 18721), (193, 10088), (194, 10036), (386, 5044), (388, 5018), (772, 2522), (776, 2509), (1261, 1544)]