21414025078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157181}}^1\times {\mathrm{4007}}^1$

素因数の和:161207

約数の個数: 16

約数和(自身を含む): 34019214624

約数和(自身を除く): 12605189546

約数列:

[1, 2, 17, 34, 4007, 8014, 68119, 136238, 157181, 314362, 2672077, 5344154, 629824267, 1259648534, 10707012539, 21414025078]

約数ペア:

[(1, 21414025078), (2, 10707012539), (17, 1259648534), (34, 629824267), (4007, 5344154), (8014, 2672077), (68119, 314362), (136238, 157181)]