858393382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{12697}}^1$

素因数の和:13156

約数の個数: 32

約数和(自身を含む): 1609090560

約数和(自身を除く): 750697178

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 439, 878, 3073, 4829, 6146, 9658, 12697, 25394, 33803, 67606, 88879, 139667, 177758, 279334, 977669, 1955338, 5573983, 11147966, 39017881, 61313813, 78035762, 122627626, 429196691, 858393382]

約数ペア:

[(1, 858393382), (2, 429196691), (7, 122627626), (11, 78035762), (14, 61313813), (22, 39017881), (77, 11147966), (154, 5573983), (439, 1955338), (878, 977669), (3073, 279334), (4829, 177758), (6146, 139667), (9658, 88879), (12697, 67606), (25394, 33803)]