2013648938

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 3471977088

約数和(自身を除く): 1458328150

約数列:

[1, 2, 7, 14, 457, 491, 641, 914, 982, 1282, 3199, 3437, 4487, 6398, 6874, 8974, 224387, 292937, 314731, 448774, 585874, 629462, 1570709, 2050559, 2203117, 3141418, 4101118, 4406234, 143832067, 287664134, 1006824469, 2013648938]

約数ペア:

[(1, 2013648938), (2, 1006824469), (7, 287664134), (14, 143832067), (457, 4406234), (491, 4101118), (641, 3141418), (914, 2203117), (982, 2050559), (1282, 1570709), (3199, 629462), (3437, 585874), (4487, 448774), (6398, 314731), (6874, 292937), (8974, 224387)]