1386588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 3919104

約数和(自身を除く): 2532516

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, 971, 1428, 1942, 2913, 3884, 5826, 6797, 11652, 13594, 16507, 20391, 27188, 33014, 40782, 49521, 66028, 81564, 99042, 115549, 198084, 231098, 346647, 462196, 693294, 1386588]

約数ペア:

[(1, 1386588), (2, 693294), (3, 462196), (4, 346647), (6, 231098), (7, 198084), (12, 115549), (14, 99042), (17, 81564), (21, 66028), (28, 49521), (34, 40782), (42, 33014), (51, 27188), (68, 20391), (84, 16507), (102, 13594), (119, 11652), (204, 6797), (238, 5826), (357, 3884), (476, 2913), (714, 1942), (971, 1428)]