21102348

素因数分解:

$2^2\times 3^1\times {\mathrm{653}}^1\times {\mathrm{2693}}^1$

素因数の和:3353

約数の個数: 24

約数和(自身を含む): 49332528

約数和(自身を除く): 28230180

約数列:

[1, 2, 3, 4, 6, 12, 653, 1306, 1959, 2612, 2693, 3918, 5386, 7836, 8079, 10772, 16158, 32316, 1758529, 3517058, 5275587, 7034116, 10551174, 21102348]

約数ペア:

[(1, 21102348), (2, 10551174), (3, 7034116), (4, 5275587), (6, 3517058), (12, 1758529), (653, 32316), (1306, 16158), (1959, 10772), (2612, 8079), (2693, 7836), (3918, 5386)]