25693556

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 53114880

約数和(自身を除く): 27421324

約数列:

[1, 2, 4, 7, 14, 28, 59, 103, 118, 151, 206, 236, 302, 412, 413, 604, 721, 826, 1057, 1442, 1652, 2114, 2884, 4228, 6077, 8909, 12154, 15553, 17818, 24308, 31106, 35636, 42539, 62212, 62363, 85078, 108871, 124726, 170156, 217742, 249452, 435484, 917627, 1835254, 3670508, 6423389, 12846778, 25693556]

約数ペア:

[(1, 25693556), (2, 12846778), (4, 6423389), (7, 3670508), (14, 1835254), (28, 917627), (59, 435484), (103, 249452), (118, 217742), (151, 170156), (206, 124726), (236, 108871), (302, 85078), (412, 62363), (413, 62212), (604, 42539), (721, 35636), (826, 31106), (1057, 24308), (1442, 17818), (1652, 15553), (2114, 12154), (2884, 8909), (4228, 6077)]