2031248

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1694

約数の個数: 20

約数和(自身を含む): 3987840

約数和(自身を除く): 1956592

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1607, 3214, 6428, 12856, 25712, 126953, 253906, 507812, 1015624, 2031248]

約数ペア:

[(1, 2031248), (2, 1015624), (4, 507812), (8, 253906), (16, 126953), (79, 25712), (158, 12856), (316, 6428), (632, 3214), (1264, 1607)]