2047318

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1636

約数の個数: 24

約数和(自身を含む): 3849552

約数和(自身を除く): 1802234

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1607, 3214, 11249, 20891, 22498, 41782, 78743, 146237, 157486, 292474, 1023659, 2047318]

約数ペア:

[(1, 2047318), (2, 1023659), (7, 292474), (13, 157486), (14, 146237), (26, 78743), (49, 41782), (91, 22498), (98, 20891), (182, 11249), (637, 3214), (1274, 1607)]