996895196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{39679}}^1$

素因数の和:40265

約数の個数: 24

約数和(自身を含む): 1906544640

約数和(自身を除く): 909649444

約数列:

[1, 2, 4, 11, 22, 44, 571, 1142, 2284, 6281, 12562, 25124, 39679, 79358, 158716, 436469, 872938, 1745876, 22656709, 45313418, 90626836, 249223799, 498447598, 996895196]

約数ペア:

[(1, 996895196), (2, 498447598), (4, 249223799), (11, 90626836), (22, 45313418), (44, 22656709), (571, 1745876), (1142, 872938), (2284, 436469), (6281, 158716), (12562, 79358), (25124, 39679)]