457445954

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{12457}}^1$

素因数の和:12570

約数の個数: 32

約数和(自身を含む): 815650176

約数和(自身を除く): 358204222

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 854, 2623, 5246, 12457, 18361, 24914, 36722, 87199, 174398, 535651, 759877, 1071302, 1519754, 3749557, 5319139, 7499114, 10638278, 32674711, 65349422, 228722977, 457445954]

約数ペア:

[(1, 457445954), (2, 228722977), (7, 65349422), (14, 32674711), (43, 10638278), (61, 7499114), (86, 5319139), (122, 3749557), (301, 1519754), (427, 1071302), (602, 759877), (854, 535651), (2623, 174398), (5246, 87199), (12457, 36722), (18361, 24914)]