1581276

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 3710224

約数和(自身を除く): 2128948

約数列:

[1, 2, 3, 4, 6, 12, 313, 421, 626, 842, 939, 1252, 1263, 1684, 1878, 2526, 3756, 5052, 131773, 263546, 395319, 527092, 790638, 1581276]

約数ペア:

[(1, 1581276), (2, 790638), (3, 527092), (4, 395319), (6, 263546), (12, 131773), (313, 5052), (421, 3756), (626, 2526), (842, 1878), (939, 1684), (1252, 1263)]