1020404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3313}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 2227008

約数和(自身を除く): 1206604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 3313, 6626, 13252, 23191, 36443, 46382, 72886, 92764, 145772, 255101, 510202, 1020404]

約数ペア:

[(1, 1020404), (2, 510202), (4, 255101), (7, 145772), (11, 92764), (14, 72886), (22, 46382), (28, 36443), (44, 23191), (77, 13252), (154, 6626), (308, 3313)]