25697812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53987}}^1$

素因数の和:54015

約数の個数: 24

約数和(自身を含む): 54419904

約数和(自身を除く): 28722092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 53987, 107974, 215948, 377909, 755818, 917779, 1511636, 1835558, 3671116, 6424453, 12848906, 25697812]

約数ペア:

[(1, 25697812), (2, 12848906), (4, 6424453), (7, 3671116), (14, 1835558), (17, 1511636), (28, 917779), (34, 755818), (68, 377909), (119, 215948), (238, 107974), (476, 53987)]