217468838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{12569}}^1$

素因数の和:12823

約数の個数: 16

約数和(自身を含む): 335769840

約数和(自身を除く): 118301002

約数列:

[1, 2, 41, 82, 211, 422, 8651, 12569, 17302, 25138, 515329, 1030658, 2652059, 5304118, 108734419, 217468838]

約数ペア:

[(1, 217468838), (2, 108734419), (41, 5304118), (82, 2652059), (211, 1030658), (422, 515329), (8651, 25138), (12569, 17302)]