12791948

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 24595200

約数和(自身を除く): 11803252

約数列:

[1, 2, 4, 13, 26, 52, 127, 149, 169, 254, 298, 338, 508, 596, 676, 1651, 1937, 3302, 3874, 6604, 7748, 18923, 21463, 25181, 37846, 42926, 50362, 75692, 85852, 100724, 245999, 491998, 983996, 3197987, 6395974, 12791948]

約数ペア:

[(1, 12791948), (2, 6395974), (4, 3197987), (13, 983996), (26, 491998), (52, 245999), (127, 100724), (149, 85852), (169, 75692), (254, 50362), (298, 42926), (338, 37846), (508, 25181), (596, 21463), (676, 18923), (1651, 7748), (1937, 6604), (3302, 3874)]