28340104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 57456000

約数和(自身を除く): 29115896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 719, 758, 1438, 1516, 2876, 3032, 4927, 5752, 9347, 9854, 18694, 19708, 37388, 39416, 74776, 272501, 545002, 1090004, 2180008, 3542513, 7085026, 14170052, 28340104]

約数ペア:

[(1, 28340104), (2, 14170052), (4, 7085026), (8, 3542513), (13, 2180008), (26, 1090004), (52, 545002), (104, 272501), (379, 74776), (719, 39416), (758, 37388), (1438, 19708), (1516, 18694), (2876, 9854), (3032, 9347), (4927, 5752)]