42457688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58321}}^1$

素因数の和:58347

約数の個数: 32

約数和(自身を含む): 97980960

約数和(自身を除く): 55523272

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 58321, 116642, 233284, 408247, 466568, 758173, 816494, 1516346, 1632988, 3032692, 3265976, 5307211, 6065384, 10614422, 21228844, 42457688]

約数ペア:

[(1, 42457688), (2, 21228844), (4, 10614422), (7, 6065384), (8, 5307211), (13, 3265976), (14, 3032692), (26, 1632988), (28, 1516346), (52, 816494), (56, 758173), (91, 466568), (104, 408247), (182, 233284), (364, 116642), (728, 58321)]