1407248

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:602

約数の個数: 20

約数和(自身を含む): 2744988

約数和(自身を除く): 1337740

約数列:

[1, 2, 4, 8, 16, 281, 313, 562, 626, 1124, 1252, 2248, 2504, 4496, 5008, 87953, 175906, 351812, 703624, 1407248]

約数ペア:

[(1, 1407248), (2, 703624), (4, 351812), (8, 175906), (16, 87953), (281, 5008), (313, 4496), (562, 2504), (626, 2248), (1124, 1252)]