107889424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{217519}}^1$

素因数の和:217558

約数の個数: 20

約数和(自身を含む): 215779840

約数和(自身を除く): 107890416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 217519, 435038, 870076, 1740152, 3480304, 6743089, 13486178, 26972356, 53944712, 107889424]

約数ペア:

[(1, 107889424), (2, 53944712), (4, 26972356), (8, 13486178), (16, 6743089), (31, 3480304), (62, 1740152), (124, 870076), (248, 435038), (496, 217519)]