28080358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6379}}^1$

素因数の和:6483

約数の個数: 16

約数和(自身を含む): 44098560

約数和(自身を除く): 16018202

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 6379, 12758, 197749, 395498, 452909, 905818, 14040179, 28080358]

約数ペア:

[(1, 28080358), (2, 14040179), (31, 905818), (62, 452909), (71, 395498), (142, 197749), (2201, 12758), (4402, 6379)]