1409876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 2798880

約数和(自身を除く): 1389004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1427, 2854, 5708, 18551, 27113, 37102, 54226, 74204, 108452, 352469, 704938, 1409876]

約数ペア:

[(1, 1409876), (2, 704938), (4, 352469), (13, 108452), (19, 74204), (26, 54226), (38, 37102), (52, 27113), (76, 18551), (247, 5708), (494, 2854), (988, 1427)]