1271368

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 2770560

約数和(自身を除く): 1499192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 311, 511, 584, 622, 1022, 1244, 2044, 2177, 2488, 4088, 4354, 8708, 17416, 22703, 45406, 90812, 158921, 181624, 317842, 635684, 1271368]

約数ペア:

[(1, 1271368), (2, 635684), (4, 317842), (7, 181624), (8, 158921), (14, 90812), (28, 45406), (56, 22703), (73, 17416), (146, 8708), (292, 4354), (311, 4088), (511, 2488), (584, 2177), (622, 2044), (1022, 1244)]