53491876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 95688320

約数和(自身を除く): 42196444

約数列:

[1, 2, 4, 61, 122, 211, 244, 422, 844, 1039, 2078, 4156, 12871, 25742, 51484, 63379, 126758, 219229, 253516, 438458, 876916, 13372969, 26745938, 53491876]

約数ペア:

[(1, 53491876), (2, 26745938), (4, 13372969), (61, 876916), (122, 438458), (211, 253516), (244, 219229), (422, 126758), (844, 63379), (1039, 51484), (2078, 25742), (4156, 12871)]