28223706

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5647}}^1$

素因数の和:5683

約数の個数: 48

約数和(自身を含む): 69538176

約数和(自身を除く): 41314470

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 5647, 11294, 16941, 33882, 39529, 79058, 95999, 118587, 191998, 237174, 276703, 287997, 553406, 575994, 671993, 830109, 1343986, 1660218, 2015979, 4031958, 4703951, 9407902, 14111853, 28223706]

約数ペア:

[(1, 28223706), (2, 14111853), (3, 9407902), (6, 4703951), (7, 4031958), (14, 2015979), (17, 1660218), (21, 1343986), (34, 830109), (42, 671993), (49, 575994), (51, 553406), (98, 287997), (102, 276703), (119, 237174), (147, 191998), (238, 118587), (294, 95999), (357, 79058), (714, 39529), (833, 33882), (1666, 16941), (2499, 11294), (4998, 5647)]