1311008

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:836

約数の個数: 24

約数和(自身を含む): 2633148

約数和(自身を除く): 1322140

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 773, 848, 1546, 1696, 3092, 6184, 12368, 24736, 40969, 81938, 163876, 327752, 655504, 1311008]

約数ペア:

[(1, 1311008), (2, 655504), (4, 327752), (8, 163876), (16, 81938), (32, 40969), (53, 24736), (106, 12368), (212, 6184), (424, 3092), (773, 1696), (848, 1546)]