1005286178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{17551}}^1$

素因数の和:19769

約数の個数: 16

約数和(自身を含む): 1624753536

約数和(自身を除く): 619467358

約数列:

[1, 2, 13, 26, 2203, 4406, 17551, 28639, 35102, 57278, 228163, 456326, 38664853, 77329706, 502643089, 1005286178]

約数ペア:

[(1, 1005286178), (2, 502643089), (13, 77329706), (26, 38664853), (2203, 456326), (4406, 228163), (17551, 57278), (28639, 35102)]