3987698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 7160832

約数和(自身を除く): 3173134

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 191, 286, 382, 803, 949, 1606, 1898, 2101, 2483, 4202, 4966, 10439, 13943, 20878, 27313, 27886, 54626, 153373, 181259, 306746, 362518, 1993849, 3987698]

約数ペア:

[(1, 3987698), (2, 1993849), (11, 362518), (13, 306746), (22, 181259), (26, 153373), (73, 54626), (143, 27886), (146, 27313), (191, 20878), (286, 13943), (382, 10439), (803, 4966), (949, 4202), (1606, 2483), (1898, 2101)]