21884044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 47980800

約数和(自身を除く): 26096756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1019, 1534, 1652, 2038, 3068, 4076, 5369, 7133, 10738, 13247, 14266, 21476, 26494, 28532, 52988, 60121, 92729, 120242, 185458, 240484, 370916, 420847, 781573, 841694, 1563146, 1683388, 3126292, 5471011, 10942022, 21884044]

約数ペア:

[(1, 21884044), (2, 10942022), (4, 5471011), (7, 3126292), (13, 1683388), (14, 1563146), (26, 841694), (28, 781573), (52, 420847), (59, 370916), (91, 240484), (118, 185458), (182, 120242), (236, 92729), (364, 60121), (413, 52988), (767, 28532), (826, 26494), (1019, 21476), (1534, 14266), (1652, 13247), (2038, 10738), (3068, 7133), (4076, 5369)]