56400918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9661}}^1$

素因数の和:9812

約数の個数: 32

約数和(自身を含む): 129857280

約数和(自身を除く): 73456362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 9661, 19322, 28983, 57966, 67627, 135254, 202881, 405762, 1342879, 2685758, 4028637, 8057274, 9400153, 18800306, 28200459, 56400918]

約数ペア:

[(1, 56400918), (2, 28200459), (3, 18800306), (6, 9400153), (7, 8057274), (14, 4028637), (21, 2685758), (42, 1342879), (139, 405762), (278, 202881), (417, 135254), (834, 67627), (973, 57966), (1946, 28983), (2919, 19322), (5838, 9661)]