7787936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 16768584

約数和(自身を除く): 8980648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 193, 194, 208, 386, 388, 416, 772, 776, 1261, 1544, 1552, 2509, 2522, 3088, 3104, 5018, 5044, 6176, 10036, 10088, 18721, 20072, 20176, 37442, 40144, 40352, 74884, 80288, 149768, 243373, 299536, 486746, 599072, 973492, 1946984, 3893968, 7787936]

約数ペア:

[(1, 7787936), (2, 3893968), (4, 1946984), (8, 973492), (13, 599072), (16, 486746), (26, 299536), (32, 243373), (52, 149768), (97, 80288), (104, 74884), (193, 40352), (194, 40144), (208, 37442), (386, 20176), (388, 20072), (416, 18721), (772, 10088), (776, 10036), (1261, 6176), (1544, 5044), (1552, 5018), (2509, 3104), (2522, 3088)]