28358132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17419}}^1$

素因数の和:17471

約数の個数: 24

約数和(自身を含む): 55604640

約数和(自身を除く): 27246508

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 17419, 34838, 69676, 191609, 383218, 644503, 766436, 1289006, 2578012, 7089533, 14179066, 28358132]

約数ペア:

[(1, 28358132), (2, 14179066), (4, 7089533), (11, 2578012), (22, 1289006), (37, 766436), (44, 644503), (74, 383218), (148, 191609), (407, 69676), (814, 34838), (1628, 17419)]