28811804

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8647}}^1$

素因数の和:8682

約数の個数: 36

約数和(自身を含む): 62109936

約数和(自身を除く): 33298132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 8647, 17294, 34588, 60529, 121058, 146999, 242116, 293998, 423703, 587996, 847406, 1028993, 1694812, 2057986, 4115972, 7202951, 14405902, 28811804]

約数ペア:

[(1, 28811804), (2, 14405902), (4, 7202951), (7, 4115972), (14, 2057986), (17, 1694812), (28, 1028993), (34, 847406), (49, 587996), (68, 423703), (98, 293998), (119, 242116), (196, 146999), (238, 121058), (476, 60529), (833, 34588), (1666, 17294), (3332, 8647)]