28995568

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6997}}^1$

素因数の和:7049

約数の個数: 40

約数和(自身を含む): 65949152

約数和(自身を除く): 36953584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 6997, 13994, 27988, 48979, 55976, 97958, 111952, 195916, 258889, 391832, 517778, 783664, 1035556, 1812223, 2071112, 3624446, 4142224, 7248892, 14497784, 28995568]

約数ペア:

[(1, 28995568), (2, 14497784), (4, 7248892), (7, 4142224), (8, 3624446), (14, 2071112), (16, 1812223), (28, 1035556), (37, 783664), (56, 517778), (74, 391832), (112, 258889), (148, 195916), (259, 111952), (296, 97958), (518, 55976), (592, 48979), (1036, 27988), (2072, 13994), (4144, 6997)]