47087924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21059}}^1$

素因数の和:21119

約数の個数: 24

約数和(自身を含む): 90810720

約数和(自身を除く): 43722796

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 21059, 42118, 84236, 273767, 547534, 905537, 1095068, 1811074, 3622148, 11771981, 23543962, 47087924]

約数ペア:

[(1, 47087924), (2, 23543962), (4, 11771981), (13, 3622148), (26, 1811074), (43, 1095068), (52, 905537), (86, 547534), (172, 273767), (559, 84236), (1118, 42118), (2236, 21059)]