21647166

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 45757440

約数和(自身を除く): 24110274

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 1363, 2647, 2726, 4089, 5294, 7941, 8178, 15882, 76763, 124409, 153526, 230289, 248818, 373227, 460578, 746454, 3607861, 7215722, 10823583, 21647166]

約数ペア:

[(1, 21647166), (2, 10823583), (3, 7215722), (6, 3607861), (29, 746454), (47, 460578), (58, 373227), (87, 248818), (94, 230289), (141, 153526), (174, 124409), (282, 76763), (1363, 15882), (2647, 8178), (2726, 7941), (4089, 5294)]