28167986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 52935552

約数和(自身を除く): 24767566

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 317, 577, 634, 1154, 2219, 3487, 4039, 4438, 6347, 6974, 8078, 12694, 24409, 44429, 48818, 88858, 182909, 365818, 1280363, 2011999, 2560726, 4023998, 14083993, 28167986]

約数ペア:

[(1, 28167986), (2, 14083993), (7, 4023998), (11, 2560726), (14, 2011999), (22, 1280363), (77, 365818), (154, 182909), (317, 88858), (577, 48818), (634, 44429), (1154, 24409), (2219, 12694), (3487, 8078), (4039, 6974), (4438, 6347)]