1217147512

素因数分解:

$2^3\times 7^1\times {\mathrm{21734777}}^1$

素因数の和:21734790

約数の個数: 16

約数和(自身を含む): 2608173360

約数和(自身を除く): 1391025848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 21734777, 43469554, 86939108, 152143439, 173878216, 304286878, 608573756, 1217147512]

約数ペア:

[(1, 1217147512), (2, 608573756), (4, 304286878), (7, 173878216), (8, 152143439), (14, 86939108), (28, 43469554), (56, 21734777)]