1405984

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:892

約数の個数: 24

約数和(自身を含む): 2823660

約数和(自身を除く): 1417676

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 829, 848, 1658, 1696, 3316, 6632, 13264, 26528, 43937, 87874, 175748, 351496, 702992, 1405984]

約数ペア:

[(1, 1405984), (2, 702992), (4, 351496), (8, 175748), (16, 87874), (32, 43937), (53, 26528), (106, 13264), (212, 6632), (424, 3316), (829, 1696), (848, 1658)]