4247248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8563}}^1$

素因数の和:8602

約数の個数: 20

約数和(自身を含む): 8495488

約数和(自身を除く): 4248240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8563, 17126, 34252, 68504, 137008, 265453, 530906, 1061812, 2123624, 4247248]

約数ペア:

[(1, 4247248), (2, 2123624), (4, 1061812), (8, 530906), (16, 265453), (31, 137008), (62, 68504), (124, 34252), (248, 17126), (496, 8563)]