923916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 2612736

約数和(自身を除く): 1688820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 647, 714, 1294, 1428, 1941, 2588, 3882, 4529, 7764, 9058, 10999, 13587, 18116, 21998, 27174, 32997, 43996, 54348, 65994, 76993, 131988, 153986, 230979, 307972, 461958, 923916]

約数ペア:

[(1, 923916), (2, 461958), (3, 307972), (4, 230979), (6, 153986), (7, 131988), (12, 76993), (14, 65994), (17, 54348), (21, 43996), (28, 32997), (34, 27174), (42, 21998), (51, 18116), (68, 13587), (84, 10999), (102, 9058), (119, 7764), (204, 4529), (238, 3882), (357, 2588), (476, 1941), (647, 1428), (714, 1294)]