16947882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{134507}}^1$

素因数の和:134522

約数の個数: 24

約数和(自身を含む): 41966496

約数和(自身を除く): 25018614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 134507, 269014, 403521, 807042, 941549, 1210563, 1883098, 2421126, 2824647, 5649294, 8473941, 16947882]

約数ペア:

[(1, 16947882), (2, 8473941), (3, 5649294), (6, 2824647), (7, 2421126), (9, 1883098), (14, 1210563), (18, 941549), (21, 807042), (42, 403521), (63, 269014), (126, 134507)]