28911392

素因数分解:

$2^5\times {\mathrm{47}}^2\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 36

約数和(自身を含む): 58298310

約数和(自身を除く): 29386918

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 409, 752, 818, 1504, 1636, 2209, 3272, 4418, 6544, 8836, 13088, 17672, 19223, 35344, 38446, 70688, 76892, 153784, 307568, 615136, 903481, 1806962, 3613924, 7227848, 14455696, 28911392]

約数ペア:

[(1, 28911392), (2, 14455696), (4, 7227848), (8, 3613924), (16, 1806962), (32, 903481), (47, 615136), (94, 307568), (188, 153784), (376, 76892), (409, 70688), (752, 38446), (818, 35344), (1504, 19223), (1636, 17672), (2209, 13088), (3272, 8836), (4418, 6544)]