646876714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1\times {\mathrm{13109}}^1$

素因数の和:15365

約数の個数: 16

約数和(自身を含む): 1059078240

約数和(自身を除く): 412201526

約数列:

[1, 2, 11, 22, 2243, 4486, 13109, 24673, 26218, 49346, 144199, 288398, 29403487, 58806974, 323438357, 646876714]

約数ペア:

[(1, 646876714), (2, 323438357), (11, 58806974), (22, 29403487), (2243, 288398), (4486, 144199), (13109, 49346), (24673, 26218)]