28880552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 58141800

約数和(自身を除く): 29261248

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 2909, 4964, 5818, 9928, 11636, 23272, 49453, 98906, 197812, 212357, 395624, 424714, 849428, 1698856, 3610069, 7220138, 14440276, 28880552]

約数ペア:

[(1, 28880552), (2, 14440276), (4, 7220138), (8, 3610069), (17, 1698856), (34, 849428), (68, 424714), (73, 395624), (136, 212357), (146, 197812), (292, 98906), (584, 49453), (1241, 23272), (2482, 11636), (2909, 9928), (4964, 5818)]