42559804

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 88171776

約数和(自身を除く): 45611972

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 131, 164, 262, 283, 287, 524, 566, 574, 917, 1132, 1148, 1834, 1981, 3668, 3962, 5371, 7924, 10742, 11603, 21484, 23206, 37073, 37597, 46412, 74146, 75194, 81221, 148292, 150388, 162442, 259511, 324884, 519022, 1038044, 1519993, 3039986, 6079972, 10639951, 21279902, 42559804]

約数ペア:

[(1, 42559804), (2, 21279902), (4, 10639951), (7, 6079972), (14, 3039986), (28, 1519993), (41, 1038044), (82, 519022), (131, 324884), (164, 259511), (262, 162442), (283, 150388), (287, 148292), (524, 81221), (566, 75194), (574, 74146), (917, 46412), (1132, 37597), (1148, 37073), (1834, 23206), (1981, 21484), (3668, 11603), (3962, 10742), (5371, 7924)]