28750078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3727}}^1$

素因数の和:3784

約数の個数: 32

約数和(自身を含む): 53683200

約数和(自身を除く): 24933122

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3727, 3857, 7454, 7714, 26089, 52178, 70813, 108083, 141626, 216166, 495691, 756581, 991382, 1513162, 2053577, 4107154, 14375039, 28750078]

約数ペア:

[(1, 28750078), (2, 14375039), (7, 4107154), (14, 2053577), (19, 1513162), (29, 991382), (38, 756581), (58, 495691), (133, 216166), (203, 141626), (266, 108083), (406, 70813), (551, 52178), (1102, 26089), (3727, 7714), (3857, 7454)]