220774004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2237}}^1\times {\mathrm{2243}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 421854048

約数和(自身を除く): 201080044

約数列:

[1, 2, 4, 11, 22, 44, 2237, 2243, 4474, 4486, 8948, 8972, 24607, 24673, 49214, 49346, 98428, 98692, 5017591, 10035182, 20070364, 55193501, 110387002, 220774004]

約数ペア:

[(1, 220774004), (2, 110387002), (4, 55193501), (11, 20070364), (22, 10035182), (44, 5017591), (2237, 98692), (2243, 98428), (4474, 49346), (4486, 49214), (8948, 24673), (8972, 24607)]