201897886

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1\times {\mathrm{1109}}^1$

素因数の和:1739

約数の個数: 16

約数和(自身を含む): 305214480

約数和(自身を除く): 103316594

約数列:

[1, 2, 227, 401, 454, 802, 1109, 2218, 91027, 182054, 251743, 444709, 503486, 889418, 100948943, 201897886]

約数ペア:

[(1, 201897886), (2, 100948943), (227, 889418), (401, 503486), (454, 444709), (802, 251743), (1109, 182054), (2218, 91027)]