9870416

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{16673}}^1$

素因数の和:16718

約数の個数: 20

約数和(自身を含む): 19641972

約数和(自身を除く): 9771556

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 16673, 33346, 66692, 133384, 266768, 616901, 1233802, 2467604, 4935208, 9870416]

約数ペア:

[(1, 9870416), (2, 4935208), (4, 2467604), (8, 1233802), (16, 616901), (37, 266768), (74, 133384), (148, 66692), (296, 33346), (592, 16673)]