1309948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 2413152

約数和(自身を除く): 1103204

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 167, 212, 334, 668, 1961, 3922, 6179, 7844, 8851, 12358, 17702, 24716, 35404, 327487, 654974, 1309948]

約数ペア:

[(1, 1309948), (2, 654974), (4, 327487), (37, 35404), (53, 24716), (74, 17702), (106, 12358), (148, 8851), (167, 7844), (212, 6179), (334, 3922), (668, 1961)]