489094502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{12911}}^1$

素因数の和:13004

約数の個数: 32

約数和(自身を含む): 832978944

約数和(自身を除く): 343884442

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 403, 611, 806, 1222, 1457, 2914, 12911, 18941, 25822, 37882, 167843, 335686, 400241, 606817, 800482, 1213634, 5203133, 7888621, 10406266, 15777242, 18811327, 37622654, 244547251, 489094502]

約数ペア:

[(1, 489094502), (2, 244547251), (13, 37622654), (26, 18811327), (31, 15777242), (47, 10406266), (62, 7888621), (94, 5203133), (403, 1213634), (611, 800482), (806, 606817), (1222, 400241), (1457, 335686), (2914, 167843), (12911, 37882), (18941, 25822)]