22794460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87671}}^1$

素因数の和:87693

約数の個数: 24

約数和(自身を含む): 51551136

約数和(自身を除く): 28756676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 87671, 175342, 350684, 438355, 876710, 1139723, 1753420, 2279446, 4558892, 5698615, 11397230, 22794460]

約数ペア:

[(1, 22794460), (2, 11397230), (4, 5698615), (5, 4558892), (10, 2279446), (13, 1753420), (20, 1139723), (26, 876710), (52, 438355), (65, 350684), (130, 175342), (260, 87671)]