25155172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 54552960

約数和(自身を除く): 29397788

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1229, 1462, 2458, 2924, 4916, 5117, 8603, 10234, 17206, 20468, 20893, 34412, 41786, 52847, 83572, 105694, 146251, 211388, 292502, 369929, 585004, 739858, 898399, 1479716, 1796798, 3593596, 6288793, 12577586, 25155172]

約数ペア:

[(1, 25155172), (2, 12577586), (4, 6288793), (7, 3593596), (14, 1796798), (17, 1479716), (28, 898399), (34, 739858), (43, 585004), (68, 369929), (86, 292502), (119, 211388), (172, 146251), (238, 105694), (301, 83572), (476, 52847), (602, 41786), (731, 34412), (1204, 20893), (1229, 20468), (1462, 17206), (2458, 10234), (2924, 8603), (4916, 5117)]