17820012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12479}}^1$

素因数の和:12510

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 32499348

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, 714, 1428, 12479, 24958, 37437, 49916, 74874, 87353, 149748, 174706, 212143, 262059, 349412, 424286, 524118, 636429, 848572, 1048236, 1272858, 1485001, 2545716, 2970002, 4455003, 5940004, 8910006, 17820012]

約数ペア:

[(1, 17820012), (2, 8910006), (3, 5940004), (4, 4455003), (6, 2970002), (7, 2545716), (12, 1485001), (14, 1272858), (17, 1048236), (21, 848572), (28, 636429), (34, 524118), (42, 424286), (51, 349412), (68, 262059), (84, 212143), (102, 174706), (119, 149748), (204, 87353), (238, 74874), (357, 49916), (476, 37437), (714, 24958), (1428, 12479)]