28585964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 58254336

約数和(自身を除く): 29668372

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 506, 517, 601, 1012, 1034, 1081, 1202, 2068, 2162, 2404, 4324, 6611, 11891, 13222, 13823, 23782, 26444, 27646, 28247, 47564, 55292, 56494, 112988, 152053, 304106, 310717, 608212, 621434, 649681, 1242868, 1299362, 2598724, 7146491, 14292982, 28585964]

約数ペア:

[(1, 28585964), (2, 14292982), (4, 7146491), (11, 2598724), (22, 1299362), (23, 1242868), (44, 649681), (46, 621434), (47, 608212), (92, 310717), (94, 304106), (188, 152053), (253, 112988), (506, 56494), (517, 55292), (601, 47564), (1012, 28247), (1034, 27646), (1081, 26444), (1202, 23782), (2068, 13823), (2162, 13222), (2404, 11891), (4324, 6611)]