23947278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173531}}^1$

素因数の和:173559

約数の個数: 16

約数和(自身を含む): 49977216

約数和(自身を除く): 26029938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 173531, 347062, 520593, 1041186, 3991213, 7982426, 11973639, 23947278]

約数ペア:

[(1, 23947278), (2, 11973639), (3, 7982426), (6, 3991213), (23, 1041186), (46, 520593), (69, 347062), (138, 173531)]