21074172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8093}}^1$

素因数の和:8138

約数の個数: 48

約数和(自身を含む): 58017792

約数和(自身を除く): 36943620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 8093, 16186, 24279, 32372, 48558, 56651, 97116, 113302, 169953, 226604, 250883, 339906, 501766, 679812, 752649, 1003532, 1505298, 1756181, 3010596, 3512362, 5268543, 7024724, 10537086, 21074172]

約数ペア:

[(1, 21074172), (2, 10537086), (3, 7024724), (4, 5268543), (6, 3512362), (7, 3010596), (12, 1756181), (14, 1505298), (21, 1003532), (28, 752649), (31, 679812), (42, 501766), (62, 339906), (84, 250883), (93, 226604), (124, 169953), (186, 113302), (217, 97116), (372, 56651), (434, 48558), (651, 32372), (868, 24279), (1302, 16186), (2604, 8093)]