42247254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18979}}^1$

素因数の和:19044

約数の個数: 32

約数和(自身を含む): 98392320

約数和(自身を除く): 56145066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 18979, 37958, 56937, 113874, 132853, 265706, 398559, 797118, 1005887, 2011774, 3017661, 6035322, 7041209, 14082418, 21123627, 42247254]

約数ペア:

[(1, 42247254), (2, 21123627), (3, 14082418), (6, 7041209), (7, 6035322), (14, 3017661), (21, 2011774), (42, 1005887), (53, 797118), (106, 398559), (159, 265706), (318, 132853), (371, 113874), (742, 56937), (1113, 37958), (2226, 18979)]