2012858043

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{28183}}^1$

素因数の和:28391

約数の個数: 32

約数和(自身を含む): 3246796800

約数和(自身を除く): 1233938757

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 537, 1253, 3401, 3759, 10203, 23807, 28183, 71421, 84549, 197281, 535477, 591843, 1606431, 3748339, 5044757, 11245017, 15134271, 35313299, 95850383, 105939897, 287551149, 670952681, 2012858043]

約数ペア:

[(1, 2012858043), (3, 670952681), (7, 287551149), (19, 105939897), (21, 95850383), (57, 35313299), (133, 15134271), (179, 11245017), (399, 5044757), (537, 3748339), (1253, 1606431), (3401, 591843), (3759, 535477), (10203, 197281), (23807, 84549), (28183, 71421)]