51569128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21559}}^1$

素因数の和:21601

約数の個数: 32

約数和(自身を含む): 108662400

約数和(自身を除く): 57093272

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 21559, 43118, 86236, 172472, 280267, 495857, 560534, 991714, 1121068, 1983428, 2242136, 3966856, 6446141, 12892282, 25784564, 51569128]

約数ペア:

[(1, 51569128), (2, 25784564), (4, 12892282), (8, 6446141), (13, 3966856), (23, 2242136), (26, 1983428), (46, 1121068), (52, 991714), (92, 560534), (104, 495857), (184, 280267), (299, 172472), (598, 86236), (1196, 43118), (2392, 21559)]