7884688

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 60

約数和(自身を含む): 18129420

約数和(自身を除く): 10244732

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 113, 178, 196, 226, 356, 392, 452, 623, 712, 784, 791, 904, 1246, 1424, 1582, 1808, 2492, 3164, 4361, 4984, 5537, 6328, 8722, 9968, 10057, 11074, 12656, 17444, 20114, 22148, 34888, 40228, 44296, 69776, 70399, 80456, 88592, 140798, 160912, 281596, 492793, 563192, 985586, 1126384, 1971172, 3942344, 7884688]

約数ペア:

[(1, 7884688), (2, 3942344), (4, 1971172), (7, 1126384), (8, 985586), (14, 563192), (16, 492793), (28, 281596), (49, 160912), (56, 140798), (89, 88592), (98, 80456), (112, 70399), (113, 69776), (178, 44296), (196, 40228), (226, 34888), (356, 22148), (392, 20114), (452, 17444), (623, 12656), (712, 11074), (784, 10057), (791, 9968), (904, 8722), (1246, 6328), (1424, 5537), (1582, 4984), (1808, 4361), (2492, 3164)]