1778242052

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{71947}}^1$

素因数の和:72155

約数の個数: 24

約数和(自身を含む): 3215212224

約数和(自身を除く): 1436970172

約数列:

[1, 2, 4, 37, 74, 148, 167, 334, 668, 6179, 12358, 24716, 71947, 143894, 287788, 2662039, 5324078, 10648156, 12015149, 24030298, 48060596, 444560513, 889121026, 1778242052]

約数ペア:

[(1, 1778242052), (2, 889121026), (4, 444560513), (37, 48060596), (74, 24030298), (148, 12015149), (167, 10648156), (334, 5324078), (668, 2662039), (6179, 287788), (12358, 143894), (24716, 71947)]