29877988

素因数分解:

$2^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1319}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 59875200

約数和(自身を除く): 29997212

約数列:

[1, 2, 4, 7, 14, 28, 809, 1319, 1618, 2638, 3236, 5276, 5663, 9233, 11326, 18466, 22652, 36932, 1067071, 2134142, 4268284, 7469497, 14938994, 29877988]

約数ペア:

[(1, 29877988), (2, 14938994), (4, 7469497), (7, 4268284), (14, 2134142), (28, 1067071), (809, 36932), (1319, 22652), (1618, 18466), (2638, 11326), (3236, 9233), (5276, 5663)]