2741908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 5251232

約数和(自身を除く): 2509324

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 787, 871, 1574, 1742, 3148, 3484, 10231, 20462, 40924, 52729, 105458, 210916, 685477, 1370954, 2741908]

約数ペア:

[(1, 2741908), (2, 1370954), (4, 685477), (13, 210916), (26, 105458), (52, 52729), (67, 40924), (134, 20462), (268, 10231), (787, 3484), (871, 3148), (1574, 1742)]