1209073754

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{361349}}^1$

素因数の和:361597

約数の個数: 16

約数和(自身を含む): 2081376000

約数和(自身を除く): 872302246

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 361349, 722698, 2529443, 5058886, 86362411, 172724822, 604536877, 1209073754]

約数ペア:

[(1, 1209073754), (2, 604536877), (7, 172724822), (14, 86362411), (239, 5058886), (478, 2529443), (1673, 722698), (3346, 361349)]