7072428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 18184320

約数和(自身を除く): 11111892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 131, 132, 262, 393, 409, 524, 786, 818, 1227, 1441, 1572, 1636, 2454, 2882, 4323, 4499, 4908, 5764, 8646, 8998, 13497, 17292, 17996, 26994, 53579, 53988, 107158, 160737, 214316, 321474, 589369, 642948, 1178738, 1768107, 2357476, 3536214, 7072428]

約数ペア:

[(1, 7072428), (2, 3536214), (3, 2357476), (4, 1768107), (6, 1178738), (11, 642948), (12, 589369), (22, 321474), (33, 214316), (44, 160737), (66, 107158), (131, 53988), (132, 53579), (262, 26994), (393, 17996), (409, 17292), (524, 13497), (786, 8998), (818, 8646), (1227, 5764), (1441, 4908), (1572, 4499), (1636, 4323), (2454, 2882)]