12977268

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 18774732

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 89, 116, 174, 178, 267, 348, 356, 419, 534, 838, 1068, 1257, 1676, 2514, 2581, 5028, 5162, 7743, 10324, 12151, 15486, 24302, 30972, 36453, 37291, 48604, 72906, 74582, 111873, 145812, 149164, 223746, 447492, 1081439, 2162878, 3244317, 4325756, 6488634, 12977268]

約数ペア:

[(1, 12977268), (2, 6488634), (3, 4325756), (4, 3244317), (6, 2162878), (12, 1081439), (29, 447492), (58, 223746), (87, 149164), (89, 145812), (116, 111873), (174, 74582), (178, 72906), (267, 48604), (348, 37291), (356, 36453), (419, 30972), (534, 24302), (838, 15486), (1068, 12151), (1257, 10324), (1676, 7743), (2514, 5162), (2581, 5028)]