25296124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 52842496

約数和(自身を除く): 27546372

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 151, 193, 217, 302, 386, 434, 604, 772, 868, 1057, 1351, 2114, 2702, 4228, 4681, 5404, 5983, 9362, 11966, 18724, 23932, 29143, 32767, 41881, 58286, 65534, 83762, 116572, 131068, 167524, 204001, 408002, 816004, 903433, 1806866, 3613732, 6324031, 12648062, 25296124]

約数ペア:

[(1, 25296124), (2, 12648062), (4, 6324031), (7, 3613732), (14, 1806866), (28, 903433), (31, 816004), (62, 408002), (124, 204001), (151, 167524), (193, 131068), (217, 116572), (302, 83762), (386, 65534), (434, 58286), (604, 41881), (772, 32767), (868, 29143), (1057, 23932), (1351, 18724), (2114, 11966), (2702, 9362), (4228, 5983), (4681, 5404)]