28375892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10091}}^1$

素因数の和:10151

約数の個数: 24

約数和(自身を含む): 53689440

約数和(自身を除く): 25313548

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 10091, 20182, 40364, 191729, 373367, 383458, 746734, 766916, 1493468, 7093973, 14187946, 28375892]

約数ペア:

[(1, 28375892), (2, 14187946), (4, 7093973), (19, 1493468), (37, 766916), (38, 746734), (74, 383458), (76, 373367), (148, 191729), (703, 40364), (1406, 20182), (2812, 10091)]