21998068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6883}}^1$

素因数の和:6951

約数の個数: 24

約数和(自身を含む): 41634432

約数和(自身を除く): 19636364

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 6883, 13766, 27532, 117011, 234022, 323501, 468044, 647002, 1294004, 5499517, 10999034, 21998068]

約数ペア:

[(1, 21998068), (2, 10999034), (4, 5499517), (17, 1294004), (34, 647002), (47, 468044), (68, 323501), (94, 234022), (188, 117011), (799, 27532), (1598, 13766), (3196, 6883)]