21560602

素因数分解:

$2^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{4021}}^1$

素因数の和:4413

約数の個数: 16

約数和(自身を含む): 37066752

約数和(自身を除く): 15506150

約数列:

[1, 2, 7, 14, 383, 766, 2681, 4021, 5362, 8042, 28147, 56294, 1540043, 3080086, 10780301, 21560602]

約数ペア:

[(1, 21560602), (2, 10780301), (7, 3080086), (14, 1540043), (383, 56294), (766, 28147), (2681, 8042), (4021, 5362)]