22517768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30931}}^1$

素因数の和:30957

約数の個数: 32

約数和(自身を含む): 51965760

約数和(自身を除く): 29447992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 30931, 61862, 123724, 216517, 247448, 402103, 433034, 804206, 866068, 1608412, 1732136, 2814721, 3216824, 5629442, 11258884, 22517768]

約数ペア:

[(1, 22517768), (2, 11258884), (4, 5629442), (7, 3216824), (8, 2814721), (13, 1732136), (14, 1608412), (26, 866068), (28, 804206), (52, 433034), (56, 402103), (91, 247448), (104, 216517), (182, 123724), (364, 61862), (728, 30931)]