3999004442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1\times {\mathrm{1613}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 6442571520

約数和(自身を除く): 2443567078

約数列:

[1, 2, 19, 38, 53, 106, 1007, 1231, 1613, 2014, 2462, 3226, 23389, 30647, 46778, 61294, 65243, 85489, 130486, 170978, 1239617, 1624291, 1985603, 2479234, 3248582, 3971206, 37726457, 75452914, 105236959, 210473918, 1999502221, 3999004442]

約数ペア:

[(1, 3999004442), (2, 1999502221), (19, 210473918), (38, 105236959), (53, 75452914), (106, 37726457), (1007, 3971206), (1231, 3248582), (1613, 2479234), (2014, 1985603), (2462, 1624291), (3226, 1239617), (23389, 170978), (30647, 130486), (46778, 85489), (61294, 65243)]