25411204

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9973}}^1$

素因数の和:10004

約数の個数: 36

約数和(自身を含む): 55714764

約数和(自身を除く): 30303560

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 9973, 19946, 39892, 69811, 129649, 139622, 259298, 279244, 488677, 518596, 907543, 977354, 1815086, 1954708, 3630172, 6352801, 12705602, 25411204]

約数ペア:

[(1, 25411204), (2, 12705602), (4, 6352801), (7, 3630172), (13, 1954708), (14, 1815086), (26, 977354), (28, 907543), (49, 518596), (52, 488677), (91, 279244), (98, 259298), (182, 139622), (196, 129649), (364, 69811), (637, 39892), (1274, 19946), (2548, 9973)]