212977198

素因数分解:

$2^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{15667}}^1$

素因数の和:16647

約数の個数: 16

約数和(自身を含む): 365503104

約数和(自身を除く): 152525906

約数列:

[1, 2, 7, 14, 971, 1942, 6797, 13594, 15667, 31334, 109669, 219338, 15212657, 30425314, 106488599, 212977198]

約数ペア:

[(1, 212977198), (2, 106488599), (7, 30425314), (14, 15212657), (971, 219338), (1942, 109669), (6797, 31334), (13594, 15667)]