4712456

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 10982400

約数和(自身を除く): 6269944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 103, 133, 152, 172, 206, 266, 301, 344, 412, 532, 602, 721, 817, 824, 1064, 1204, 1442, 1634, 1957, 2408, 2884, 3268, 3914, 4429, 5719, 5768, 6536, 7828, 8858, 11438, 13699, 15656, 17716, 22876, 27398, 31003, 35432, 45752, 54796, 62006, 84151, 109592, 124012, 168302, 248024, 336604, 589057, 673208, 1178114, 2356228, 4712456]

約数ペア:

[(1, 4712456), (2, 2356228), (4, 1178114), (7, 673208), (8, 589057), (14, 336604), (19, 248024), (28, 168302), (38, 124012), (43, 109592), (56, 84151), (76, 62006), (86, 54796), (103, 45752), (133, 35432), (152, 31003), (172, 27398), (206, 22876), (266, 17716), (301, 15656), (344, 13699), (412, 11438), (532, 8858), (602, 7828), (721, 6536), (817, 5768), (824, 5719), (1064, 4429), (1204, 3914), (1442, 3268), (1634, 2884), (1957, 2408)]