942000004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1946281}}^1$

素因数の和:1946307

約数の個数: 18

約数和(自身を含む): 1811988542

約数和(自身を除く): 869988538

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1946281, 3892562, 7785124, 21409091, 42818182, 85636364, 235500001, 471000002, 942000004]

約数ペア:

[(1, 942000004), (2, 471000002), (4, 235500001), (11, 85636364), (22, 42818182), (44, 21409091), (121, 7785124), (242, 3892562), (484, 1946281)]