1306588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 2427264

約数和(自身を除く): 1120676

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 257, 514, 1028, 1271, 2542, 5084, 7967, 10537, 15934, 21074, 31868, 42148, 326647, 653294, 1306588]

約数ペア:

[(1, 1306588), (2, 653294), (4, 326647), (31, 42148), (41, 31868), (62, 21074), (82, 15934), (124, 10537), (164, 7967), (257, 5084), (514, 2542), (1028, 1271)]