28972036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10303}}^1$

素因数の和:10363

約数の個数: 24

約数和(自身を含む): 54817280

約数和(自身を除く): 25845244

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 10303, 20606, 41212, 195757, 381211, 391514, 762422, 783028, 1524844, 7243009, 14486018, 28972036]

約数ペア:

[(1, 28972036), (2, 14486018), (4, 7243009), (19, 1524844), (37, 783028), (38, 762422), (74, 391514), (76, 381211), (148, 195757), (703, 41212), (1406, 20606), (2812, 10303)]