1330342538

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{207931}}^1$

素因数の和:208397

約数の個数: 16

約数和(自身を含む): 2285588544

約数和(自身を除く): 955246006

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 207931, 415862, 1455517, 2911034, 95024467, 190048934, 665171269, 1330342538]

約数ペア:

[(1, 1330342538), (2, 665171269), (7, 190048934), (14, 95024467), (457, 2911034), (914, 1455517), (3199, 415862), (6398, 207931)]