28637944

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 57534120

約数和(自身を除く): 28896176

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 101, 134, 184, 202, 268, 404, 529, 536, 808, 1058, 1541, 2116, 2323, 3082, 4232, 4646, 6164, 6767, 9292, 12328, 13534, 18584, 27068, 35443, 53429, 54136, 70886, 106858, 141772, 155641, 213716, 283544, 311282, 427432, 622564, 1245128, 3579743, 7159486, 14318972, 28637944]

約数ペア:

[(1, 28637944), (2, 14318972), (4, 7159486), (8, 3579743), (23, 1245128), (46, 622564), (67, 427432), (92, 311282), (101, 283544), (134, 213716), (184, 155641), (202, 141772), (268, 106858), (404, 70886), (529, 54136), (536, 53429), (808, 35443), (1058, 27068), (1541, 18584), (2116, 13534), (2323, 12328), (3082, 9292), (4232, 6767), (4646, 6164)]