897775438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2068607}}^1$

素因数の和:2068647

約数の個数: 16

約数和(自身を含む): 1588690944

約数和(自身を除く): 690915506

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2068607, 4137214, 14480249, 28960498, 64126817, 128253634, 448887719, 897775438]

約数ペア:

[(1, 897775438), (2, 448887719), (7, 128253634), (14, 64126817), (31, 28960498), (62, 14480249), (217, 4137214), (434, 2068607)]