21267426

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 44352000

約数和(自身を除く): 23084574

約数列:

[1, 2, 3, 6, 31, 62, 93, 109, 186, 218, 327, 654, 1049, 2098, 3147, 3379, 6294, 6758, 10137, 20274, 32519, 65038, 97557, 114341, 195114, 228682, 343023, 686046, 3544571, 7089142, 10633713, 21267426]

約数ペア:

[(1, 21267426), (2, 10633713), (3, 7089142), (6, 3544571), (31, 686046), (62, 343023), (93, 228682), (109, 195114), (186, 114341), (218, 97557), (327, 65038), (654, 32519), (1049, 20274), (2098, 10137), (3147, 6758), (3379, 6294)]