23271898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 38356668

約数和(自身を除く): 15084770

約数列:

[1, 2, 13, 26, 89, 113, 178, 226, 1157, 1469, 2314, 2938, 7921, 10057, 15842, 20114, 102973, 130741, 205946, 261482, 895073, 1790146, 11635949, 23271898]

約数ペア:

[(1, 23271898), (2, 11635949), (13, 1790146), (26, 895073), (89, 261482), (113, 205946), (178, 130741), (226, 102973), (1157, 20114), (1469, 15842), (2314, 10057), (2938, 7921)]