25593946

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 45181440

約数和(自身を除く): 19587494

約数列:

[1, 2, 7, 14, 73, 79, 146, 158, 317, 511, 553, 634, 1022, 1106, 2219, 4438, 5767, 11534, 23141, 25043, 40369, 46282, 50086, 80738, 161987, 175301, 323974, 350602, 1828139, 3656278, 12796973, 25593946]

約数ペア:

[(1, 25593946), (2, 12796973), (7, 3656278), (14, 1828139), (73, 350602), (79, 323974), (146, 175301), (158, 161987), (317, 80738), (511, 50086), (553, 46282), (634, 40369), (1022, 25043), (1106, 23141), (2219, 11534), (4438, 5767)]