12691908

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{12157}}^1$

素因数の和:12196

約数の個数: 36

約数和(自身を含む): 33191340

約数和(自身を除く): 20499432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 12157, 24314, 36471, 48628, 72942, 109413, 145884, 218826, 352553, 437652, 705106, 1057659, 1410212, 2115318, 3172977, 4230636, 6345954, 12691908]

約数ペア:

[(1, 12691908), (2, 6345954), (3, 4230636), (4, 3172977), (6, 2115318), (9, 1410212), (12, 1057659), (18, 705106), (29, 437652), (36, 352553), (58, 218826), (87, 145884), (116, 109413), (174, 72942), (261, 48628), (348, 36471), (522, 24314), (1044, 12157)]