551677646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 901369728

約数和(自身を除く): 349692082

約数列:

[1, 2, 13, 26, 211, 227, 422, 443, 454, 886, 2743, 2951, 5486, 5759, 5902, 11518, 47897, 93473, 95794, 100561, 186946, 201122, 622661, 1215149, 1245322, 1307293, 2430298, 2614586, 21218371, 42436742, 275838823, 551677646]

約数ペア:

[(1, 551677646), (2, 275838823), (13, 42436742), (26, 21218371), (211, 2614586), (227, 2430298), (422, 1307293), (443, 1245322), (454, 1215149), (886, 622661), (2743, 201122), (2951, 186946), (5486, 100561), (5759, 95794), (5902, 93473), (11518, 47897)]