7121264

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{2459}}^1$

素因数の和:2648

約数の個数: 20

約数和(自身を含む): 13879320

約数和(自身を除く): 6758056

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2459, 2896, 4918, 9836, 19672, 39344, 445079, 890158, 1780316, 3560632, 7121264]

約数ペア:

[(1, 7121264), (2, 3560632), (4, 1780316), (8, 890158), (16, 445079), (181, 39344), (362, 19672), (724, 9836), (1448, 4918), (2459, 2896)]