22375964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 44960832

約数和(自身を除く): 22584868

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 212, 299, 353, 598, 689, 706, 1196, 1219, 1378, 1412, 2438, 2756, 4589, 4876, 8119, 9178, 15847, 16238, 18356, 18709, 31694, 32476, 37418, 63388, 74836, 105547, 211094, 243217, 422188, 430307, 486434, 860614, 972868, 1721228, 5593991, 11187982, 22375964]

約数ペア:

[(1, 22375964), (2, 11187982), (4, 5593991), (13, 1721228), (23, 972868), (26, 860614), (46, 486434), (52, 430307), (53, 422188), (92, 243217), (106, 211094), (212, 105547), (299, 74836), (353, 63388), (598, 37418), (689, 32476), (706, 31694), (1196, 18709), (1219, 18356), (1378, 16238), (1412, 15847), (2438, 9178), (2756, 8119), (4589, 4876)]