420143766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{36913}}^1$

素因数の和:37196

約数の個数: 32

約数和(自身を含む): 963898368

約数和(自身を除く): 543754602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 3794, 5691, 11382, 36913, 73826, 110739, 221478, 258391, 516782, 775173, 1550346, 10003423, 20006846, 30010269, 60020538, 70023961, 140047922, 210071883, 420143766]

約数ペア:

[(1, 420143766), (2, 210071883), (3, 140047922), (6, 70023961), (7, 60020538), (14, 30010269), (21, 20006846), (42, 10003423), (271, 1550346), (542, 775173), (813, 516782), (1626, 258391), (1897, 221478), (3794, 110739), (5691, 73826), (11382, 36913)]