21184932

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{76757}}^1$

素因数の和:76787

約数の個数: 24

約数和(自身を含む): 51581376

約数和(自身を除く): 30396444

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 76757, 153514, 230271, 307028, 460542, 921084, 1765411, 3530822, 5296233, 7061644, 10592466, 21184932]

約数ペア:

[(1, 21184932), (2, 10592466), (3, 7061644), (4, 5296233), (6, 3530822), (12, 1765411), (23, 921084), (46, 460542), (69, 307028), (92, 230271), (138, 153514), (276, 76757)]