2971985188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{225629}}^1$

素因数の和:225759

約数の個数: 24

約数和(自身を含む): 5401582200

約数和(自身を除く): 2429597012

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 3293, 6586, 13172, 225629, 451258, 902516, 8348273, 16696546, 20080981, 33393092, 40161962, 80323924, 742996297, 1485992594, 2971985188]

約数ペア:

[(1, 2971985188), (2, 1485992594), (4, 742996297), (37, 80323924), (74, 40161962), (89, 33393092), (148, 20080981), (178, 16696546), (356, 8348273), (3293, 902516), (6586, 451258), (13172, 225629)]