470210008372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{42855451}}^1$

素因数の和:42855679

約数の個数: 24

約数和(自身を含む): 890364870752

約数和(自身を除く): 420154862380

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 42855451, 85710902, 171421804, 557120863, 1114241726, 2228483452, 9042500161, 18085000322, 36170000644, 117552502093, 235105004186, 470210008372]

約数ペア:

[(1, 470210008372), (2, 235105004186), (4, 117552502093), (13, 36170000644), (26, 18085000322), (52, 9042500161), (211, 2228483452), (422, 1114241726), (844, 557120863), (2743, 171421804), (5486, 85710902), (10972, 42855451)]