42815164

素因数分解:

$2^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1543}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 85772288

約数和(自身を除く): 42957124

約数列:

[1, 2, 4, 7, 14, 28, 991, 1543, 1982, 3086, 3964, 6172, 6937, 10801, 13874, 21602, 27748, 43204, 1529113, 3058226, 6116452, 10703791, 21407582, 42815164]

約数ペア:

[(1, 42815164), (2, 21407582), (4, 10703791), (7, 6116452), (14, 3058226), (28, 1529113), (991, 43204), (1543, 27748), (1982, 21602), (3086, 13874), (3964, 10801), (6172, 6937)]