25172392

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4201}}^1$

素因数の和:4321

約数の個数: 32

約数和(自身を含む): 54457920

約数和(自身を除く): 29285528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 4201, 5992, 8402, 16804, 29407, 33608, 58814, 117628, 235256, 449507, 899014, 1798028, 3146549, 3596056, 6293098, 12586196, 25172392]

約数ペア:

[(1, 25172392), (2, 12586196), (4, 6293098), (7, 3596056), (8, 3146549), (14, 1798028), (28, 899014), (56, 449507), (107, 235256), (214, 117628), (428, 58814), (749, 33608), (856, 29407), (1498, 16804), (2996, 8402), (4201, 5992)]