56761684

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20899}}^1$

素因数の和:21007

約数の個数: 24

約数和(自身を含む): 114699200

約数和(自身を除く): 57937516

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 20899, 41798, 83596, 146293, 292586, 585172, 2027203, 4054406, 8108812, 14190421, 28380842, 56761684]

約数ペア:

[(1, 56761684), (2, 28380842), (4, 14190421), (7, 8108812), (14, 4054406), (28, 2027203), (97, 585172), (194, 292586), (388, 146293), (679, 83596), (1358, 41798), (2716, 20899)]