12801448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{145471}}^1$

素因数の和:145488

約数の個数: 16

約数和(自身を含む): 26184960

約数和(自身を除く): 13383512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 145471, 290942, 581884, 1163768, 1600181, 3200362, 6400724, 12801448]

約数ペア:

[(1, 12801448), (2, 6400724), (4, 3200362), (8, 1600181), (11, 1163768), (22, 581884), (44, 290942), (88, 145471)]