9975646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3323}}^1$

素因数の和:3423

約数の個数: 16

約数和(自身を含む): 15955200

約数和(自身を除く): 5979554

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 3323, 6646, 63137, 126274, 262517, 525034, 4987823, 9975646]

約数ペア:

[(1, 9975646), (2, 4987823), (19, 525034), (38, 262517), (79, 126274), (158, 63137), (1501, 6646), (3002, 3323)]