27298258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 18424622

約数列:

[1, 2, 13, 26, 47, 89, 94, 178, 251, 502, 611, 1157, 1222, 2314, 3263, 4183, 6526, 8366, 11797, 22339, 23594, 44678, 54379, 108758, 153361, 290407, 306722, 580814, 1049933, 2099866, 13649129, 27298258]

約数ペア:

[(1, 27298258), (2, 13649129), (13, 2099866), (26, 1049933), (47, 580814), (89, 306722), (94, 290407), (178, 153361), (251, 108758), (502, 54379), (611, 44678), (1157, 23594), (1222, 22339), (2314, 11797), (3263, 8366), (4183, 6526)]