12457874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 22486464

約数和(自身を除く): 10028590

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1013, 1118, 2026, 6149, 11143, 12298, 13169, 22286, 26338, 43559, 87118, 144859, 289718, 479149, 566267, 958298, 1132534, 6228937, 12457874]

約数ペア:

[(1, 12457874), (2, 6228937), (11, 1132534), (13, 958298), (22, 566267), (26, 479149), (43, 289718), (86, 144859), (143, 87118), (286, 43559), (473, 26338), (559, 22286), (946, 13169), (1013, 12298), (1118, 11143), (2026, 6149)]