1656557756

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{3391}}^1$

素因数の和:3714

約数の個数: 48

約数和(自身を含む): 3373547520

約数和(自身を除く): 1716989764

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 239, 292, 478, 511, 956, 1022, 1673, 2044, 3346, 3391, 6692, 6782, 13564, 17447, 23737, 34894, 47474, 69788, 94948, 122129, 244258, 247543, 488516, 495086, 810449, 990172, 1620898, 1732801, 3241796, 3465602, 5673143, 6931204, 11346286, 22692572, 59162777, 118325554, 236651108, 414139439, 828278878, 1656557756]

約数ペア:

[(1, 1656557756), (2, 828278878), (4, 414139439), (7, 236651108), (14, 118325554), (28, 59162777), (73, 22692572), (146, 11346286), (239, 6931204), (292, 5673143), (478, 3465602), (511, 3241796), (956, 1732801), (1022, 1620898), (1673, 990172), (2044, 810449), (3346, 495086), (3391, 488516), (6692, 247543), (6782, 244258), (13564, 122129), (17447, 94948), (23737, 69788), (34894, 47474)]