29911312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{25609}}^1$

素因数の和:25690

約数の個数: 20

約数和(自身を含む): 58749340

約数和(自身を除く): 28838028

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 25609, 51218, 102436, 204872, 409744, 1869457, 3738914, 7477828, 14955656, 29911312]

約数ペア:

[(1, 29911312), (2, 14955656), (4, 7477828), (8, 3738914), (16, 1869457), (73, 409744), (146, 204872), (292, 102436), (584, 51218), (1168, 25609)]