26789470

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19273}}^1$

素因数の和:19419

約数の個数: 16

約数和(自身を含む): 48570480

約数和(自身を除く): 21781010

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 19273, 38546, 96365, 192730, 2678947, 5357894, 13394735, 26789470]

約数ペア:

[(1, 26789470), (2, 13394735), (5, 5357894), (10, 2678947), (139, 192730), (278, 96365), (695, 38546), (1390, 19273)]