21777002

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3438

約数の個数: 24

約数和(自身を含む): 37244160

約数和(自身を除く): 15467158

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 3391, 6422, 6782, 44083, 64429, 88166, 128858, 573079, 837577, 1146158, 1675154, 10888501, 21777002]

約数ペア:

[(1, 21777002), (2, 10888501), (13, 1675154), (19, 1146158), (26, 837577), (38, 573079), (169, 128858), (247, 88166), (338, 64429), (494, 44083), (3211, 6782), (3391, 6422)]