56228276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16139}}^1$

素因数の和:16223

約数の個数: 24

約数和(自身を含む): 107556960

約数和(自身を除く): 51328684

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 16139, 32278, 64556, 209807, 419614, 839228, 1081313, 2162626, 4325252, 14057069, 28114138, 56228276]

約数ペア:

[(1, 56228276), (2, 28114138), (4, 14057069), (13, 4325252), (26, 2162626), (52, 1081313), (67, 839228), (134, 419614), (268, 209807), (871, 64556), (1742, 32278), (3484, 16139)]