25239952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:527

約数の個数: 40

約数和(自身を含む): 50964992

約数和(自身を除く): 25725040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 337, 496, 604, 674, 1208, 1348, 2416, 2696, 4681, 5392, 9362, 10447, 18724, 20894, 37448, 41788, 50887, 74896, 83576, 101774, 167152, 203548, 407096, 814192, 1577497, 3154994, 6309988, 12619976, 25239952]

約数ペア:

[(1, 25239952), (2, 12619976), (4, 6309988), (8, 3154994), (16, 1577497), (31, 814192), (62, 407096), (124, 203548), (151, 167152), (248, 101774), (302, 83576), (337, 74896), (496, 50887), (604, 41788), (674, 37448), (1208, 20894), (1348, 18724), (2416, 10447), (2696, 9362), (4681, 5392)]