21859116

素因数分解:

$2^2\times 3^1\times {\mathrm{449}}^1\times {\mathrm{4057}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 51130800

約数和(自身を除く): 29271684

約数列:

[1, 2, 3, 4, 6, 12, 449, 898, 1347, 1796, 2694, 4057, 5388, 8114, 12171, 16228, 24342, 48684, 1821593, 3643186, 5464779, 7286372, 10929558, 21859116]

約数ペア:

[(1, 21859116), (2, 10929558), (3, 7286372), (4, 5464779), (6, 3643186), (12, 1821593), (449, 48684), (898, 24342), (1347, 16228), (1796, 12171), (2694, 8114), (4057, 5388)]